3 × 5 × 7 × 563

Prime Factor Structure

Factorization String 3 × 5 × 7 × 563

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 108,288

Proper Divisor Sum 49,173

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #59113 ← → #59119

1 3 5 7 15 21 35 105 563 1,689 2,815 3,941 8,445 11,823 19,705 59,115

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

59,115 177,346 88,673 266,020 133,010 66,505 199,516 99,758 49,879 149,638 74,819 224,458 112,229 336,688 168,344 84,172 42,086 21,043 63,130 31,565 94,696 47,348 23,674 11,837 35,512 17,756 8,878 4,439 13,318 6,659 19,978 9,989 29,968 14,984 7,492 3,746 1,873 5,620 2,810 1,405 4,216 2,108 1,054 527 1,582 791 2,374 1,187 3,562 1,781 5,344 2,672 1,336 668 334 167 502 251 754 377

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