2² × 5 × 71 × 79

Prime Factor Structure

Factorization String 2^2 × 5 × 71 × 79

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 241,920

Proper Divisor Sum 129,740

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #112163 ← → #112181

1 2 4 5 10 20 71 79 142 158 284 316 355 395 710 790 1,420 1,580 5,609 11,218 22,436 28,045 56,090 112,180

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

112,180 56,090 28,045 84,136 42,068 21,034 10,517 31,552 15,776 7,888 3,944 1,972 986 493 1,480 740 370 185 556 278 139 418 209 628 314 157 472 236 118 59 178 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

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