7² × 13 × 3491

Prime Factor Structure

Factorization String 7^2 × 13 × 3491

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,786,616

Proper Divisor Sum 562,849

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2223761 ← → #2223773

1 7 13 49 91 637 3,491 24,437 45,383 171,059 317,681 2,223,767

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

2,223,767 6,671,302 3,335,651 10,006,954 5,003,477 15,010,432 7,505,216 3,752,608 1,876,304 938,152 469,076 234,538 117,269 351,808 175,904 87,952 43,976 21,988 10,994 5,497 16,492 8,246 4,123 12,370 6,185 18,556 9,278 4,639 13,918 6,959 20,878 10,439 31,318 15,659 46,978 23,489 70,468 35,234 17,617 52,852 26,426 13,213 39,640 19,820 9,910 4,955 14,866 7,433 22,300 11,150 5,575 16,726 8,363 25,090 12,545 37,636 18,818 9,409 28,228 14,114

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