2² × 5 × 7 × 17 × 71

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 17 × 71

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 435,456

Proper Divisor Sum 266,476

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #168977 ← → #168991

1 2 4 5 7 10 14 17 20 28 34 35 68 70 71 85 119 140 142 170 238 284 340 355 476 497 595 710 994 1,190 1,207 1,420 1,988 2,380 2,414 2,485 4,828 4,970 6,035 8,449 9,940 12,070 16,898 24,140 33,796 42,245 84,490 168,980

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

168,980 84,490 42,245 126,736 63,368 31,684 15,842 7,921 23,764 11,882 5,941 17,824 8,912 4,456 2,228 1,114 557 1,672 836 418 209 628 314 157 472 236 118 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 2 1

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