26,317,985

5 × 5263597

26,317,985 factors as 5 × 5263597. Its 4 positive divisors give a proper-divisor sum of 5,263,603, so this integer is deficient. The Collatz stopping time is 118 steps.

Prime Factor Structure

Factorization String 5 × 5263597

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 31,581,588

Proper Divisor Sum 5,263,603

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #26317969 ← → #26317999

Radix Representation

Decimal	26317985
Binary	1100100011001010010100001 (25 bits)
Octal	0o144312241
Hexadecimal	0x19194A1

Divisor Catalog (4)

1 5 5,263,597 26,317,985

Collatz Trajectory (118 steps to reach 1)

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

26,317,985 78,953,956 39,476,978 19,738,489 59,215,468 29,607,734 14,803,867 44,411,602 22,205,801 66,617,404 33,308,702 16,654,351 49,963,054 24,981,527 74,944,582 37,472,291 112,416,874 56,208,437 168,625,312 84,312,656 42,156,328 21,078,164 10,539,082 5,269,541 15,808,624 7,904,312 3,952,156 1,976,078 988,039 2,964,118 1,482,059 4,446,178 2,223,089 6,669,268 3,334,634 1,667,317 5,001,952 2,500,976 1,250,488 625,244 312,622 156,311 468,934 234,467 703,402 351,701 1,055,104 527,552 263,776 131,888 65,944 32,972 16,486 8,243 24,730 12,365 37,096 18,548 9,274 4,637

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