17 × 61 × 139 × 577

Prime Factor Structure

Factorization String 17 × 61 × 139 × 577

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 90,306,720

Proper Divisor Sum 7,136,209

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #83170499 ← → #83170513

1 17 61 139 577 1,037 2,363 8,479 9,809 35,197 80,203 144,143 598,349 1,363,451 4,892,383 83,170,511

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

83,170,511 249,511,534 124,755,767 374,267,302 187,133,651 561,400,954 280,700,477 842,101,432 421,050,716 210,525,358 105,262,679 315,788,038 157,894,019 473,682,058 236,841,029 710,523,088 355,261,544 177,630,772 88,815,386 44,407,693 133,223,080 66,611,540 33,305,770 16,652,885 49,958,656 24,979,328 12,489,664 6,244,832 3,122,416 1,561,208 780,604 390,302 195,151 585,454 292,727 878,182 439,091 1,317,274 658,637 1,975,912 987,956 493,978 246,989 740,968 370,484 185,242 92,621 277,864 138,932 69,466 34,733 104,200 52,100 26,050 13,025 39,076 19,538 9,769 29,308 14,654

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