2⁶ × 5 × 7 × 257

Prime Factor Structure

Factorization String 2^6 × 5 × 7 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 56

Divisor Sum (σ) 1,572,768

Proper Divisor Sum 997,088

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #575677 ← → #575689

1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 257 280 320 448 514 560 1,028 1,120 1,285 1,799 2,056 2,240 2,570 3,598 4,112 5,140 7,196 8,224 8,995 10,280 14,392 16,448 17,990 20,560 28,784 35,980 41,120 57,568 71,960 82,240 115,136 143,920 287,840 575,680

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

575,680 287,840 143,920 71,960 35,980 17,990 8,995 26,986 13,493 40,480 20,240 10,120 5,060 2,530 1,265 3,796 1,898 949 2,848 1,424 712 356 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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