2 × 5 × 31 × 21179

Prime Factor Structure

Factorization String 2 × 5 × 31 × 21179

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,199,680

Proper Divisor Sum 5,634,190

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #6565487 ← → #6565499

1 2 5 10 31 62 155 310 21,179 42,358 105,895 211,790 656,549 1,313,098 3,282,745 6,565,490

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

6,565,490 3,282,745 9,848,236 4,924,118 2,462,059 7,386,178 3,693,089 11,079,268 5,539,634 2,769,817 8,309,452 4,154,726 2,077,363 6,232,090 3,116,045 9,348,136 4,674,068 2,337,034 1,168,517 3,505,552 1,752,776 876,388 438,194 219,097 657,292 328,646 164,323 492,970 246,485 739,456 369,728 184,864 92,432 46,216 23,108 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546 773 2,320 1,160

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