3 × 7 × 37 × 2753

Prime Factor Structure

Factorization String 3 × 7 × 37 × 2753

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,348,864

Proper Divisor Sum 1,209,783

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #2139047 ← → #2139091

1 3 7 21 37 111 259 777 2,753 8,259 19,271 57,813 101,861 305,583 713,027 2,139,081

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

2,139,081 6,417,244 3,208,622 1,604,311 4,812,934 2,406,467 7,219,402 3,609,701 10,829,104 5,414,552 2,707,276 1,353,638 676,819 2,030,458 1,015,229 3,045,688 1,522,844 761,422 380,711 1,142,134 571,067 1,713,202 856,601 2,569,804 1,284,902 642,451 1,927,354 963,677 2,891,032 1,445,516 722,758 361,379 1,084,138 542,069 1,626,208 813,104 406,552 203,276 101,638 50,819 152,458 76,229 228,688 114,344 57,172 28,586 14,293 42,880 21,440 10,720 5,360 2,680 1,340 670 335 1,006 503 1,510 755 2,266

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