λ
Sigma Notebook

2,315,080

23 × 5 × 31 × 1867
Abundant Even Composite

2,315,080 is even and not a perfect square. Its factorization is 2^3 × 5 × 31 × 1867 and its 32 divisors sum to 5,379,840.

Prime Factor Structure

Factorization String 2^3 × 5 × 31 × 1867
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 5,379,840
Proper Divisor Sum 3,064,760
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #2315069 ← → #2315081

Radix Representation

Decimal 2315080
Binary 1000110101001101001000 (22 bits)
Octal 0o10651510
Hexadecimal 0x235348

Divisor Catalog (32)

1 2 4 5 8 10 20 31 40 62 124 155 248 310 620 1,240 1,867 3,734 7,468 9,335 14,936 18,670 37,340 57,877 74,680 115,754 231,508 289,385 463,016 578,770 1,157,540 2,315,080

Collatz Trajectory (130 steps to reach 1)

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

2,315,080 1,157,540 578,770 289,385 868,156 434,078 217,039 651,118 325,559 976,678 488,339 1,465,018 732,509 2,197,528 1,098,764 549,382 274,691 824,074 412,037 1,236,112 618,056 309,028 154,514 77,257 231,772 115,886 57,943 173,830 86,915 260,746 130,373 391,120 195,560 97,780 48,890 24,445 73,336 36,668 18,334 9,167 27,502 13,751 41,254 20,627 61,882 30,941 92,824 46,412 23,206 11,603 34,810 17,405 52,216 26,108 13,054 6,527 19,582 9,791 29,374 14,687

More profiles

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