2 × 5 × 31 × 1571

Prime Factor Structure

Factorization String 2 × 5 × 31 × 1571

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 905,472

Proper Divisor Sum 418,462

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #487007 ← → #487013

1 2 5 10 31 62 155 310 1,571 3,142 7,855 15,710 48,701 97,402 243,505 487,010

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

487,010 243,505 730,516 365,258 182,629 547,888 273,944 136,972 68,486 34,243 102,730 51,365 154,096 77,048 38,524 19,262 9,631 28,894 14,447 43,342 21,671 65,014 32,507 97,522 48,761 146,284 73,142 36,571 109,714 54,857 164,572 82,286 41,143 123,430 61,715 185,146 92,573 277,720 138,860 69,430 34,715 104,146 52,073 156,220 78,110 39,055 117,166 58,583 175,750 87,875 263,626 131,813 395,440 197,720 98,860 49,430 24,715 74,146 37,073 111,220

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