26,289,436

2² × 479 × 13721

26,289,436 factors as 2^2 × 479 × 13721. Its 12 positive divisors give a proper-divisor sum of 19,816,484, so this integer is deficient. The Collatz stopping time is 198 steps.

Prime Factor Structure

Factorization String 2^2 × 479 × 13721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 46,105,920

Proper Divisor Sum 19,816,484

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #26289433 ← → #26289449

Radix Representation

Decimal	26289436
Binary	1100100010010010100011100 (25 bits)
Octal	0o144222434
Hexadecimal	0x191251C

Divisor Catalog (12)

1 2 4 479 958 1,916 13,721 27,442 54,884 6,572,359 13,144,718 26,289,436

Collatz Trajectory (198 steps to reach 1)

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

26,289,436 13,144,718 6,572,359 19,717,078 9,858,539 29,575,618 14,787,809 44,363,428 22,181,714 11,090,857 33,272,572 16,636,286 8,318,143 24,954,430 12,477,215 37,431,646 18,715,823 56,147,470 28,073,735 84,221,206 42,110,603 126,331,810 63,165,905 189,497,716 94,748,858 47,374,429 142,123,288 71,061,644 35,530,822 17,765,411 53,296,234 26,648,117 79,944,352 39,972,176 19,986,088 9,993,044 4,996,522 2,498,261 7,494,784 3,747,392 1,873,696 936,848 468,424 234,212 117,106 58,553 175,660 87,830 43,915 131,746 65,873 197,620 98,810 49,405 148,216 74,108 37,054 18,527 55,582 27,791

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