421 × 1229

Prime Factor Structure

Factorization String 421 × 1229

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 519,060

Proper Divisor Sum 1,651

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #517403 ← → #517411

1 421 1,229 517,409

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

517,409 1,552,228 776,114 388,057 1,164,172 582,086 291,043 873,130 436,565 1,309,696 654,848 327,424 163,712 81,856 40,928 20,464 10,232 5,116 2,558 1,279 3,838 1,919 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158 14,579 43,738 21,869 65,608 32,804 16,402 8,201 24,604 12,302 6,151 18,454 9,227 27,682 13,841 41,524 20,762 10,381 31,144 15,572 7,786 3,893 11,680 5,840 2,920 1,460 730 365 1,096 548

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