λ
Sigma Notebook

7,830,810

2 × 33 × 5 × 13 × 23 × 97
Abundant Even Composite

7,830,810 is even and not a perfect square. Its factorization is 2 × 3^3 × 5 × 13 × 23 × 97 and its 128 divisors sum to 23,708,160.

Prime Factor Structure

Factorization String 2 × 3^3 × 5 × 13 × 23 × 97
Distinct Prime Factors 6
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 128
Divisor Sum (σ) 23,708,160
Proper Divisor Sum 15,877,350
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #7830763 ← → #7830821

Radix Representation

Decimal 7830810
Binary 11101110111110100011010 (23 bits)
Octal 0o35676432
Hexadecimal 0x777D1A

Divisor Catalog (60 of 128)

1 2 3 5 6 9 10 13 15 18 23 26 27 30 39 45 46 54 65 69 78 90 97 115 117 130 135 138 194 195 207 230 234 270 291 299 345 351 390 414 485 582 585 598 621 690 702 873 897 970 1,035 1,170 1,242 1,261 1,455 1,495 1,746 1,755 1,794 2,070

Collatz Trajectory (186 steps to reach 1)

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

7,830,810 3,915,405 11,746,216 5,873,108 2,936,554 1,468,277 4,404,832 2,202,416 1,101,208 550,604 275,302 137,651 412,954 206,477 619,432 309,716 154,858 77,429 232,288 116,144 58,072 29,036 14,518 7,259 21,778 10,889 32,668 16,334 8,167 24,502 12,251 36,754 18,377 55,132 27,566 13,783 41,350 20,675 62,026 31,013 93,040 46,520 23,260 11,630 5,815 17,446 8,723 26,170 13,085 39,256 19,628 9,814 4,907 14,722 7,361 22,084 11,042 5,521 16,564 8,282

More profiles

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