λ
Sigma Notebook

8,499,828

22 × 3 × 31 × 73 × 313
Abundant Even Composite

8,499,828 is even and not a perfect square. Its factorization is 2^2 × 3 × 31 × 73 × 313 and its 48 divisors sum to 20,819,456.

Prime Factor Structure

Factorization String 2^2 × 3 × 31 × 73 × 313
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 20,819,456
Proper Divisor Sum 12,319,628
Digit Sum / Digital Root 48 (Root: 3)
Adjacent Primes #8499773 ← → #8499839

Radix Representation

Decimal 8499828
Binary 100000011011001001110100 (24 bits)
Octal 0o40331164
Hexadecimal 0x81B274

Divisor Catalog (48)

1 2 3 4 6 12 31 62 73 93 124 146 186 219 292 313 372 438 626 876 939 1,252 1,878 2,263 3,756 4,526 6,789 9,052 9,703 13,578 19,406 22,849 27,156 29,109 38,812 45,698 58,218 68,547 91,396 116,436 137,094 274,188 708,319 1,416,638 2,124,957 2,833,276 4,249,914 8,499,828

Collatz Trajectory (243 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

8,499,828 4,249,914 2,124,957 6,374,872 3,187,436 1,593,718 796,859 2,390,578 1,195,289 3,585,868 1,792,934 896,467 2,689,402 1,344,701 4,034,104 2,017,052 1,008,526 504,263 1,512,790 756,395 2,269,186 1,134,593 3,403,780 1,701,890 850,945 2,552,836 1,276,418 638,209 1,914,628 957,314 478,657 1,435,972 717,986 358,993 1,076,980 538,490 269,245 807,736 403,868 201,934 100,967 302,902 151,451 454,354 227,177 681,532 340,766 170,383 511,150 255,575 766,726 383,363 1,150,090 575,045 1,725,136 862,568 431,284 215,642 107,821 323,464

More profiles

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