3² × 23² × 157

Prime Factor Structure

Factorization String 3^2 × 23^2 × 157

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,135,862

Proper Divisor Sum 388,385

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #747463 ← → #747493

1 3 9 23 69 157 207 471 529 1,413 1,587 3,611 4,761 10,833 32,499 83,053 249,159 747,477

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

747,477 2,242,432 1,121,216 560,608 280,304 140,152 70,076 35,038 17,519 52,558 26,279 78,838 39,419 118,258 59,129 177,388 88,694 44,347 133,042 66,521 199,564 99,782 49,891 149,674 74,837 224,512 112,256 56,128 28,064 14,032 7,016 3,508 1,754 877 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

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