2 × 5² × 7 × 491

Prime Factor Structure

Factorization String 2 × 5^2 × 7 × 491

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 366,048

Proper Divisor Sum 194,198

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #171827 ← → #171851

1 2 5 7 10 14 25 35 50 70 175 350 491 982 2,455 3,437 4,910 6,874 12,275 17,185 24,550 34,370 85,925 171,850

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

171,850 85,925 257,776 128,888 64,444 32,222 16,111 48,334 24,167 72,502 36,251 108,754 54,377 163,132 81,566 40,783 122,350 61,175 183,526 91,763 275,290 137,645 412,936 206,468 103,234 51,617 154,852 77,426 38,713 116,140 58,070 29,035 87,106 43,553 130,660 65,330 32,665 97,996 48,998 24,499 73,498 36,749 110,248 55,124 27,562 13,781 41,344 20,672 10,336 5,168 2,584 1,292 646 323 970 485 1,456 728 364 182

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