13 × 23 × 5503

Prime Factor Structure

Factorization String 13 × 23 × 5503

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,849,344

Proper Divisor Sum 203,947

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1645367 ← → #1645409

1 13 23 299 5,503 71,539 126,569 1,645,397

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

1,645,397 4,936,192 2,468,096 1,234,048 617,024 308,512 154,256 77,128 38,564 19,282 9,641 28,924 14,462 7,231 21,694 10,847 32,542 16,271 48,814 24,407 73,222 36,611 109,834 54,917 164,752 82,376 41,188 20,594 10,297 30,892 15,446 7,723 23,170 11,585 34,756 17,378 8,689 26,068 13,034 6,517 19,552 9,776 4,888 2,444 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49

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