17,311,684

2² × 13² × 25609

Prime Factor Structure

Factorization String 2^2 × 13^2 × 25609

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 18

Divisor Sum (σ) 32,806,410

Proper Divisor Sum 15,494,726

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #17311681 ← → #17311711

1 2 4 13 26 52 169 338 676 25,609 51,218 102,436 332,917 665,834 1,331,668 4,327,921 8,655,842 17,311,684

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

17,311,684 8,655,842 4,327,921 12,983,764 6,491,882 3,245,941 9,737,824 4,868,912 2,434,456 1,217,228 608,614 304,307 912,922 456,461 1,369,384 684,692 342,346 171,173 513,520 256,760 128,380 64,190 32,095 96,286 48,143 144,430 72,215 216,646 108,323 324,970 162,485 487,456 243,728 121,864 60,932 30,466 15,233 45,700 22,850 11,425 34,276 17,138 8,569 25,708 12,854 6,427 19,282 9,641 28,924 14,462 7,231 21,694 10,847 32,542 16,271 48,814 24,407 73,222 36,611 109,834

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