2 × 89 × 137 × 211

Prime Factor Structure

Factorization String 2 × 89 × 137 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,899,120

Proper Divisor Sum 2,753,674

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #5145433 ← → #5145463

1 2 89 137 178 211 274 422 12,193 18,779 24,386 28,907 37,558 57,814 2,572,723 5,145,446

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

5,145,446 2,572,723 7,718,170 3,859,085 11,577,256 5,788,628 2,894,314 1,447,157 4,341,472 2,170,736 1,085,368 542,684 271,342 135,671 407,014 203,507 610,522 305,261 915,784 457,892 228,946 114,473 343,420 171,710 85,855 257,566 128,783 386,350 193,175 579,526 289,763 869,290 434,645 1,303,936 651,968 325,984 162,992 81,496 40,748 20,374 10,187 30,562 15,281 45,844 22,922 11,461 34,384 17,192 8,596 4,298 2,149 6,448 3,224 1,612 806 403 1,210 605 1,816 908

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