3 × 5 × 17 × 23 × 31

Prime Factor Structure

Factorization String 3 × 5 × 17 × 23 × 31

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 331,776

Proper Divisor Sum 149,961

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #181813 ← → #181837

1 3 5 15 17 23 31 51 69 85 93 115 155 255 345 391 465 527 713 1,173 1,581 1,955 2,139 2,635 3,565 5,865 7,905 10,695 12,121 36,363 60,605 181,815

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

181,815 545,446 272,723 818,170 409,085 1,227,256 613,628 306,814 153,407 460,222 230,111 690,334 345,167 1,035,502 517,751 1,553,254 776,627 2,329,882 1,164,941 3,494,824 1,747,412 873,706 436,853 1,310,560 655,280 327,640 163,820 81,910 40,955 122,866 61,433 184,300 92,150 46,075 138,226 69,113 207,340 103,670 51,835 155,506 77,753 233,260 116,630 58,315 174,946 87,473 262,420 131,210 65,605 196,816 98,408 49,204 24,602 12,301 36,904 18,452 9,226 4,613 13,840 6,920

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