3³ × 7 × 3541

Prime Factor Structure

Factorization String 3^3 × 7 × 3541

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,133,440

Proper Divisor Sum 464,191

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #669247 ← → #669271

1 3 7 9 21 27 63 189 3,541 10,623 24,787 31,869 74,361 95,607 223,083 669,249

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

669,249 2,007,748 1,003,874 501,937 1,505,812 752,906 376,453 1,129,360 564,680 282,340 141,170 70,585 211,756 105,878 52,939 158,818 79,409 238,228 119,114 59,557 178,672 89,336 44,668 22,334 11,167 33,502 16,751 50,254 25,127 75,382 37,691 113,074 56,537 169,612 84,806 42,403 127,210 63,605 190,816 95,408 47,704 23,852 11,926 5,963 17,890 8,945 26,836 13,418 6,709 20,128 10,064 5,032 2,516 1,258 629 1,888 944 472 236 118

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