31 × 191 × 211

Prime Factor Structure

Factorization String 31 × 191 × 211

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,302,528

Proper Divisor Sum 53,197

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1249321 ← → #1249333

1 31 191 211 5,921 6,541 40,301 1,249,331

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

1,249,331 3,747,994 1,873,997 5,621,992 2,810,996 1,405,498 702,749 2,108,248 1,054,124 527,062 263,531 790,594 395,297 1,185,892 592,946 296,473 889,420 444,710 222,355 667,066 333,533 1,000,600 500,300 250,150 125,075 375,226 187,613 562,840 281,420 140,710 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

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