2 × 31 × 2213

Prime Factor Structure

Factorization String 2 × 31 × 2213

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 212,544

Proper Divisor Sum 75,338

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #137201 ← → #137209

1 2 31 62 2,213 4,426 68,603 137,206

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

137,206 68,603 205,810 102,905 308,716 154,358 77,179 231,538 115,769 347,308 173,654 86,827 260,482 130,241 390,724 195,362 97,681 293,044 146,522 73,261 219,784 109,892 54,946 27,473 82,420 41,210 20,605 61,816 30,908 15,454 7,727 23,182 11,591 34,774 17,387 52,162 26,081 78,244 39,122 19,561 58,684 29,342 14,671 44,014 22,007 66,022 33,011 99,034 49,517 148,552 74,276 37,138 18,569 55,708 27,854 13,927 41,782 20,891 62,674 31,337

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