11 × 13 × 3121

Prime Factor Structure

Factorization String 11 × 13 × 3121

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 524,496

Proper Divisor Sum 78,193

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #446293 ← → #446309

1 11 13 143 3,121 34,331 40,573 446,303

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

446,303 1,338,910 669,455 2,008,366 1,004,183 3,012,550 1,506,275 4,518,826 2,259,413 6,778,240 3,389,120 1,694,560 847,280 423,640 211,820 105,910 52,955 158,866 79,433 238,300 119,150 59,575 178,726 89,363 268,090 134,045 402,136 201,068 100,534 50,267 150,802 75,401 226,204 113,102 56,551 169,654 84,827 254,482 127,241 381,724 190,862 95,431 286,294 143,147 429,442 214,721 644,164 322,082 161,041 483,124 241,562 120,781 362,344 181,172 90,586 45,293 135,880 67,940 33,970 16,985

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