2 × 5 × 149 × 2777

Prime Factor Structure

Factorization String 2 × 5 × 149 × 2777

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,500,600

Proper Divisor Sum 3,362,870

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #4137709 ← → #4137733

1 2 5 10 149 298 745 1,490 2,777 5,554 13,885 27,770 413,773 827,546 2,068,865 4,137,730

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

4,137,730 2,068,865 6,206,596 3,103,298 1,551,649 4,654,948 2,327,474 1,163,737 3,491,212 1,745,606 872,803 2,618,410 1,309,205 3,927,616 1,963,808 981,904 490,952 245,476 122,738 61,369 184,108 92,054 46,027 138,082 69,041 207,124 103,562 51,781 155,344 77,672 38,836 19,418 9,709 29,128 14,564 7,282 3,641 10,924 5,462 2,731 8,194 4,097 12,292 6,146 3,073 9,220 4,610 2,305 6,916 3,458 1,729 5,188 2,594 1,297 3,892 1,946 973 2,920 1,460 730

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