3 × 31 × 1621

Prime Factor Structure

Factorization String 3 × 31 × 1621

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 207,616

Proper Divisor Sum 56,863

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #150743 ← → #150767

1 3 31 93 1,621 4,863 50,251 150,753

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

150,753 452,260 226,130 113,065 339,196 169,598 84,799 254,398 127,199 381,598 190,799 572,398 286,199 858,598 429,299 1,287,898 643,949 1,931,848 965,924 482,962 241,481 724,444 362,222 181,111 543,334 271,667 815,002 407,501 1,222,504 611,252 305,626 152,813 458,440 229,220 114,610 57,305 171,916 85,958 42,979 128,938 64,469 193,408 96,704 48,352 24,176 12,088 6,044 3,022 1,511 4,534 2,267 6,802 3,401 10,204 5,102 2,551 7,654 3,827 11,482 5,741

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