2³ × 3² × 43 × 223

Prime Factor Structure

Factorization String 2^3 × 3^2 × 43 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,921,920

Proper Divisor Sum 1,231,512

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #690407 ← → #690419

1 2 3 4 6 8 9 12 18 24 36 43 72 86 129 172 223 258 344 387 446 516 669 774 892 1,032 1,338 1,548 1,784 2,007 2,676 3,096 4,014 5,352 8,028 9,589 16,056 19,178 28,767 38,356 57,534 76,712 86,301 115,068 172,602 230,136 345,204 690,408

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

690,408 345,204 172,602 86,301 258,904 129,452 64,726 32,363 97,090 48,545 145,636 72,818 36,409 109,228 54,614 27,307 81,922 40,961 122,884 61,442 30,721 92,164 46,082 23,041 69,124 34,562 17,281 51,844 25,922 12,961 38,884 19,442 9,721 29,164 14,582 7,291 21,874 10,937 32,812 16,406 8,203 24,610 12,305 36,916 18,458 9,229 27,688 13,844 6,922 3,461 10,384 5,192 2,596 1,298 649 1,948 974 487 1,462 731

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.