2 × 13 × 337 × 647

Prime Factor Structure

Factorization String 2 × 13 × 337 × 647

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,199,008

Proper Divisor Sum 3,529,994

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #5668997 ← → #5669021

1 2 13 26 337 647 674 1,294 4,381 8,411 8,762 16,822 218,039 436,078 2,834,507 5,669,014

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

5,669,014 2,834,507 8,503,522 4,251,761 12,755,284 6,377,642 3,188,821 9,566,464 4,783,232 2,391,616 1,195,808 597,904 298,952 149,476 74,738 37,369 112,108 56,054 28,027 84,082 42,041 126,124 63,062 31,531 94,594 47,297 141,892 70,946 35,473 106,420 53,210 26,605 79,816 39,908 19,954 9,977 29,932 14,966 7,483 22,450 11,225 33,676 16,838 8,419 25,258 12,629 37,888 18,944 9,472 4,736 2,368 1,184 592 296 148 74 37 112 56 28

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