3 × 67 × 331

Prime Factor Structure

Factorization String 3 × 67 × 331

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 90,304

Proper Divisor Sum 23,773

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #66529 ← → #66533

1 3 67 201 331 993 22,177 66,531

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

66,531 199,594 99,797 299,392 149,696 74,848 37,424 18,712 9,356 4,678 2,339 7,018 3,509 10,528 5,264 2,632 1,316 658 329 988 494 247 742 371 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

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