26,316,745

5 × 7 × 13 × 57839

26,316,745 factors as 5 × 7 × 13 × 57839. Its 16 positive divisors give a proper-divisor sum of 12,551,735, so this integer is deficient. The Collatz stopping time is 423 steps.

Prime Factor Structure

Factorization String 5 × 7 × 13 × 57839

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 38,868,480

Proper Divisor Sum 12,551,735

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #26316743 ← → #26316749

Radix Representation

Decimal	26316745
Binary	1100100011000111111001001 (25 bits)
Octal	0o144307711
Hexadecimal	0x1918FC9

Divisor Catalog (16)

1 5 7 13 35 65 91 455 57,839 289,195 404,873 751,907 2,024,365 3,759,535 5,263,349 26,316,745

Collatz Trajectory (423 steps to reach 1)

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

26,316,745 78,950,236 39,475,118 19,737,559 59,212,678 29,606,339 88,819,018 44,409,509 133,228,528 66,614,264 33,307,132 16,653,566 8,326,783 24,980,350 12,490,175 37,470,526 18,735,263 56,205,790 28,102,895 84,308,686 42,154,343 126,463,030 63,231,515 189,694,546 94,847,273 284,541,820 142,270,910 71,135,455 213,406,366 106,703,183 320,109,550 160,054,775 480,164,326 240,082,163 720,246,490 360,123,245 1,080,369,736 540,184,868 270,092,434 135,046,217 405,138,652 202,569,326 101,284,663 303,853,990 151,926,995 455,780,986 227,890,493 683,671,480 341,835,740 170,917,870 85,458,935 256,376,806 128,188,403 384,565,210 192,282,605 576,847,816 288,423,908 144,211,954 72,105,977 216,317,932

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