31 × 379 × 821

Prime Factor Structure

Factorization String 31 × 379 × 821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 9,995,520

Proper Divisor Sum 349,591

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #9645917 ← → #9645931

1 31 379 821 11,749 25,451 311,159 9,645,929

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

9,645,929 28,937,788 14,468,894 7,234,447 21,703,342 10,851,671 32,555,014 16,277,507 48,832,522 24,416,261 73,248,784 36,624,392 18,312,196 9,156,098 4,578,049 13,734,148 6,867,074 3,433,537 10,300,612 5,150,306 2,575,153 7,725,460 3,862,730 1,931,365 5,794,096 2,897,048 1,448,524 724,262 362,131 1,086,394 543,197 1,629,592 814,796 407,398 203,699 611,098 305,549 916,648 458,324 229,162 114,581 343,744 171,872 85,936 42,968 21,484 10,742 5,371 16,114 8,057 24,172 12,086 6,043 18,130 9,065 27,196 13,598 6,799 20,398 10,199

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