5 × 211 × 631

Prime Factor Structure

Factorization String 5 × 211 × 631

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 803,904

Proper Divisor Sum 138,199

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #665677 ← → #665713

1 5 211 631 1,055 3,155 133,141 665,705

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

665,705 1,997,116 998,558 499,279 1,497,838 748,919 2,246,758 1,123,379 3,370,138 1,685,069 5,055,208 2,527,604 1,263,802 631,901 1,895,704 947,852 473,926 236,963 710,890 355,445 1,066,336 533,168 266,584 133,292 66,646 33,323 99,970 49,985 149,956 74,978 37,489 112,468 56,234 28,117 84,352 42,176 21,088 10,544 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118

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