676,791

3² × 139 × 541

Prime Factor Structure

Factorization String 3^2 × 139 × 541

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 986,440

Proper Divisor Sum 309,649

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #676771 ← → #676807

1 3 9 139 417 541 1,251 1,623 4,869 75,199 225,597 676,791

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

676,791 2,030,374 1,015,187 3,045,562 1,522,781 4,568,344 2,284,172 1,142,086 571,043 1,713,130 856,565 2,569,696 1,284,848 642,424 321,212 160,606 80,303 240,910 120,455 361,366 180,683 542,050 271,025 813,076 406,538 203,269 609,808 304,904 152,452 76,226 38,113 114,340 57,170 28,585 85,756 42,878 21,439 64,318 32,159 96,478 48,239 144,718 72,359 217,078 108,539 325,618 162,809 488,428 244,214 122,107 366,322 183,161 549,484 274,742 137,371 412,114 206,057 618,172 309,086 154,543

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