3 × 7 × 21751

Prime Factor Structure

Factorization String 3 × 7 × 21751

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 696,064

Proper Divisor Sum 239,293

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #456769 ← → #456791

1 3 7 21 21,751 65,253 152,257 456,771

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

456,771 1,370,314 685,157 2,055,472 1,027,736 513,868 256,934 128,467 385,402 192,701 578,104 289,052 144,526 72,263 216,790 108,395 325,186 162,593 487,780 243,890 121,945 365,836 182,918 91,459 274,378 137,189 411,568 205,784 102,892 51,446 25,723 77,170 38,585 115,756 57,878 28,939 86,818 43,409 130,228 65,114 32,557 97,672 48,836 24,418 12,209 36,628 18,314 9,157 27,472 13,736 6,868 3,434 1,717 5,152 2,576 1,288 644 322 161 484

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