2² × 5 × 13 × 769

Prime Factor Structure

Factorization String 2^2 × 5 × 13 × 769

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 452,760

Proper Divisor Sum 252,820

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #199933 ← → #199961

1 2 4 5 10 13 20 26 52 65 130 260 769 1,538 3,076 3,845 7,690 9,997 15,380 19,994 39,988 49,985 99,970 199,940

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

199,940 99,970 49,985 149,956 74,978 37,489 112,468 56,234 28,117 84,352 42,176 21,088 10,544 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 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

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