661 × 2749

Prime Factor Structure

Factorization String 661 × 2749

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,820,500

Proper Divisor Sum 3,411

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1817087 ← → #1817093

1 661 2,749 1,817,089

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

1,817,089 5,451,268 2,725,634 1,362,817 4,088,452 2,044,226 1,022,113 3,066,340 1,533,170 766,585 2,299,756 1,149,878 574,939 1,724,818 862,409 2,587,228 1,293,614 646,807 1,940,422 970,211 2,910,634 1,455,317 4,365,952 2,182,976 1,091,488 545,744 272,872 136,436 68,218 34,109 102,328 51,164 25,582 12,791 38,374 19,187 57,562 28,781 86,344 43,172 21,586 10,793 32,380 16,190 8,095 24,286 12,143 36,430 18,215 54,646 27,323 81,970 40,985 122,956 61,478 30,739 92,218 46,109 138,328 69,164

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