11 × 13 × 23 × 641

Prime Factor Structure

Factorization String 11 × 13 × 23 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,588,544

Proper Divisor Sum 480,295

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2108243 ← → #2108251

1 11 13 23 143 253 299 641 3,289 7,051 8,333 14,743 91,663 162,173 191,659 2,108,249

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

2,108,249 6,324,748 3,162,374 1,581,187 4,743,562 2,371,781 7,115,344 3,557,672 1,778,836 889,418 444,709 1,334,128 667,064 333,532 166,766 83,383 250,150 125,075 375,226 187,613 562,840 281,420 140,710 70,355 211,066 105,533 316,600 158,300 79,150 39,575 118,726 59,363 178,090 89,045 267,136 133,568 66,784 33,392 16,696 8,348 4,174 2,087 6,262 3,131 9,394 4,697 14,092 7,046 3,523 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231

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