57,725,317

13 × 31 × 143239

57,725,317 factors as 13 × 31 × 143239. Its 8 positive divisors give a proper-divisor sum of 6,446,203, so this integer is deficient. The Collatz stopping time is 75 steps.

Prime Factor Structure

Factorization String 13 × 31 × 143239

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 64,171,520

Proper Divisor Sum 6,446,203

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #57725299 ← → #57725329

Radix Representation

Decimal	57725317
Binary	11011100001101000110000101 (26 bits)
Octal	0o334150605
Hexadecimal	0x370D185

Divisor Catalog (8)

1 13 31 403 143,239 1,862,107 4,440,409 57,725,317

Collatz Trajectory (75 steps to reach 1)

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

57,725,317 173,175,952 86,587,976 43,293,988 21,646,994 10,823,497 32,470,492 16,235,246 8,117,623 24,352,870 12,176,435 36,529,306 18,264,653 54,793,960 27,396,980 13,698,490 6,849,245 20,547,736 10,273,868 5,136,934 2,568,467 7,705,402 3,852,701 11,558,104 5,779,052 2,889,526 1,444,763 4,334,290 2,167,145 6,501,436 3,250,718 1,625,359 4,876,078 2,438,039 7,314,118 3,657,059 10,971,178 5,485,589 16,456,768 8,228,384 4,114,192 2,057,096 1,028,548 514,274 257,137 771,412 385,706 192,853 578,560 289,280 144,640 72,320 36,160 18,080 9,040 4,520 2,260 1,130 565 1,696

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