31 × 133439

Prime Factor Structure

Factorization String 31 × 133439

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,270,080

Proper Divisor Sum 133,471

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4136599 ← → #4136617

1 31 133,439 4,136,609

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

4,136,609 12,409,828 6,204,914 3,102,457 9,307,372 4,653,686 2,326,843 6,980,530 3,490,265 10,470,796 5,235,398 2,617,699 7,853,098 3,926,549 11,779,648 5,889,824 2,944,912 1,472,456 736,228 368,114 184,057 552,172 276,086 138,043 414,130 207,065 621,196 310,598 155,299 465,898 232,949 698,848 349,424 174,712 87,356 43,678 21,839 65,518 32,759 98,278 49,139 147,418 73,709 221,128 110,564 55,282 27,641 82,924 41,462 20,731 62,194 31,097 93,292 46,646 23,323 69,970 34,985 104,956 52,478 26,239

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