25,378,365

3 × 5 × 17 × 99523

25,378,365 factors as 3 × 5 × 17 × 99523. Its 16 positive divisors give a proper-divisor sum of 17,616,003, so this integer is deficient. The Collatz stopping time is 79 steps.

Prime Factor Structure

Factorization String 3 × 5 × 17 × 99523

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 42,994,368

Proper Divisor Sum 17,616,003

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #25378349 ← → #25378369

Radix Representation

Decimal	25378365
Binary	1100000110011111000111101 (25 bits)
Octal	0o140637075
Hexadecimal	0x1833E3D

Divisor Catalog (16)

1 3 5 15 17 51 85 255 99,523 298,569 497,615 1,492,845 1,691,891 5,075,673 8,459,455 25,378,365

Collatz Trajectory (79 steps to reach 1)

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

25,378,365 76,135,096 38,067,548 19,033,774 9,516,887 28,550,662 14,275,331 42,825,994 21,412,997 64,238,992 32,119,496 16,059,748 8,029,874 4,014,937 12,044,812 6,022,406 3,011,203 9,033,610 4,516,805 13,550,416 6,775,208 3,387,604 1,693,802 846,901 2,540,704 1,270,352 635,176 317,588 158,794 79,397 238,192 119,096 59,548 29,774 14,887 44,662 22,331 66,994 33,497 100,492 50,246 25,123 75,370 37,685 113,056 56,528 28,264 14,132 7,066 3,533 10,600 5,300 2,650 1,325 3,976 1,988 994 497 1,492 746

More profiles

Browse other published profiles and their separate link collections.

Profile #8,342,168 Profile #1,146,956 Profile #9,712,347 Profile #6,573,969 Profile #965,653 Profile #4,620,983 Profile #853,259 Profile #1,288,150

← Previous Integer #25,378,364 Browse Full Index Next Integer #25,378,366 →