25,318,409

2671 × 9479

25,318,409 factors as 2671 × 9479. Its 4 positive divisors give a proper-divisor sum of 12,151, so this integer is deficient. The Collatz stopping time is 128 steps.

Prime Factor Structure

Factorization String 2671 × 9479

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 25,330,560

Proper Divisor Sum 12,151

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #25318379 ← → #25318417

Radix Representation

Decimal	25318409
Binary	1100000100101010000001001 (25 bits)
Octal	0o140452011
Hexadecimal	0x1825409

Divisor Catalog (4)

1 2,671 9,479 25,318,409

Collatz Trajectory (128 steps to reach 1)

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

25,318,409 75,955,228 37,977,614 18,988,807 56,966,422 28,483,211 85,449,634 42,724,817 128,174,452 64,087,226 32,043,613 96,130,840 48,065,420 24,032,710 12,016,355 36,049,066 18,024,533 54,073,600 27,036,800 13,518,400 6,759,200 3,379,600 1,689,800 844,900 422,450 211,225 633,676 316,838 158,419 475,258 237,629 712,888 356,444 178,222 89,111 267,334 133,667 401,002 200,501 601,504 300,752 150,376 75,188 37,594 18,797 56,392 28,196 14,098 7,049 21,148 10,574 5,287 15,862 7,931 23,794 11,897 35,692 17,846 8,923 26,770

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