3 × 11 × 13 × 1439

Prime Factor Structure

Factorization String 3 × 11 × 13 × 1439

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 967,680

Proper Divisor Sum 350,349

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #617327 ← → #617333

1 3 11 13 33 39 143 429 1,439 4,317 15,829 18,707 47,487 56,121 205,777 617,331

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

617,331 1,851,994 925,997 2,777,992 1,388,996 694,498 347,249 1,041,748 520,874 260,437 781,312 390,656 195,328 97,664 48,832 24,416 12,208 6,104 3,052 1,526 763 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146 73 220 110

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