2³ × 19 × 139 × 947

Prime Factor Structure

Factorization String 2^3 × 19 × 139 × 947

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 39,816,000

Proper Divisor Sum 19,807,784

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #20008211 ← → #20008217

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

20,008,216 10,004,108 5,002,054 2,501,027 7,503,082 3,751,541 11,254,624 5,627,312 2,813,656 1,406,828 703,414 351,707 1,055,122 527,561 1,582,684 791,342 395,671 1,187,014 593,507 1,780,522 890,261 2,670,784 1,335,392 667,696 333,848 166,924 83,462 41,731 125,194 62,597 187,792 93,896 46,948 23,474 11,737 35,212 17,606 8,803 26,410 13,205 39,616 19,808 9,904 4,952 2,476 1,238 619 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589

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