25,257,562

2 × 11 × 73 × 15727

25,257,562 factors as 2 × 11 × 73 × 15727. Its 16 positive divisors give a proper-divisor sum of 16,641,830, so this integer is deficient. The Collatz stopping time is 167 steps.

Prime Factor Structure

Factorization String 2 × 11 × 73 × 15727

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 41,899,392

Proper Divisor Sum 16,641,830

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #25257553 ← → #25257571

Radix Representation

Decimal	25257562
Binary	1100000010110011001011010 (25 bits)
Octal	0o140263132
Hexadecimal	0x181665A

Divisor Catalog (16)

1 2 11 22 73 146 803 1,606 15,727 31,454 172,997 345,994 1,148,071 2,296,142 12,628,781 25,257,562

Collatz Trajectory (167 steps to reach 1)

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

25,257,562 12,628,781 37,886,344 18,943,172 9,471,586 4,735,793 14,207,380 7,103,690 3,551,845 10,655,536 5,327,768 2,663,884 1,331,942 665,971 1,997,914 998,957 2,996,872 1,498,436 749,218 374,609 1,123,828 561,914 280,957 842,872 421,436 210,718 105,359 316,078 158,039 474,118 237,059 711,178 355,589 1,066,768 533,384 266,692 133,346 66,673 200,020 100,010 50,005 150,016 75,008 37,504 18,752 9,376 4,688 2,344 1,172 586 293 880 440 220 110 55 166 83 250 125

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