25,317,061

7 × 11 × 197 × 1669

25,317,061 factors as 7 × 11 × 197 × 1669. Its 16 positive divisors give a proper-divisor sum of 6,426,299, so this integer is deficient. The Collatz stopping time is 105 steps.

Prime Factor Structure

Factorization String 7 × 11 × 197 × 1669

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 31,743,360

Proper Divisor Sum 6,426,299

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #25317059 ← → #25317073

Radix Representation

Decimal	25317061
Binary	1100000100100111011000101 (25 bits)
Octal	0o140447305
Hexadecimal	0x1824EC5

Divisor Catalog (16)

1 7 11 77 197 1,379 1,669 2,167 11,683 15,169 18,359 128,513 328,793 2,301,551 3,616,723 25,317,061

Collatz Trajectory (105 steps to reach 1)

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

25,317,061 75,951,184 37,975,592 18,987,796 9,493,898 4,746,949 14,240,848 7,120,424 3,560,212 1,780,106 890,053 2,670,160 1,335,080 667,540 333,770 166,885 500,656 250,328 125,164 62,582 31,291 93,874 46,937 140,812 70,406 35,203 105,610 52,805 158,416 79,208 39,604 19,802 9,901 29,704 14,852 7,426 3,713 11,140 5,570 2,785 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465

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