3 × 41 × 281 × 557

Prime Factor Structure

Factorization String 3 × 41 × 281 × 557

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 26,435,808

Proper Divisor Sum 7,184,217

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #19251587 ← → #19251611

1 3 41 123 281 557 843 1,671 11,521 22,837 34,563 68,511 156,517 469,551 6,417,197 19,251,591

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

19,251,591 57,754,774 28,877,387 86,632,162 43,316,081 129,948,244 64,974,122 32,487,061 97,461,184 48,730,592 24,365,296 12,182,648 6,091,324 3,045,662 1,522,831 4,568,494 2,284,247 6,852,742 3,426,371 10,279,114 5,139,557 15,418,672 7,709,336 3,854,668 1,927,334 963,667 2,891,002 1,445,501 4,336,504 2,168,252 1,084,126 542,063 1,626,190 813,095 2,439,286 1,219,643 3,658,930 1,829,465 5,488,396 2,744,198 1,372,099 4,116,298 2,058,149 6,174,448 3,087,224 1,543,612 771,806 385,903 1,157,710 578,855 1,736,566 868,283 2,604,850 1,302,425 3,907,276 1,953,638 976,819 2,930,458 1,465,229 4,395,688

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