25,550

2 × 5² × 7 × 73

Prime Factor Structure

Factorization String 2 × 5^2 × 7 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 55,056

Proper Divisor Sum 29,506

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #25541 ← → #25561

1 2 5 7 10 14 25 35 50 70 73 146 175 350 365 511 730 1,022 1,825 2,555 3,650 5,110 12,775 25,550

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

25,550 12,775 38,326 19,163 57,490 28,745 86,236 43,118 21,559 64,678 32,339 97,018 48,509 145,528 72,764 36,382 18,191 54,574 27,287 81,862 40,931 122,794 61,397 184,192 92,096 46,048 23,024 11,512 5,756 2,878 1,439 4,318 2,159 6,478 3,239 9,718 4,859 14,578 7,289 21,868 10,934 5,467 16,402 8,201 24,604 12,302 6,151 18,454 9,227 27,682 13,841 41,524 20,762 10,381 31,144 15,572 7,786 3,893 11,680 5,840

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