3 × 7 × 23 × 8537

Prime Factor Structure

Factorization String 3 × 7 × 23 × 8537

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,557,184

Proper Divisor Sum 2,433,813

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4123369 ← → #4123387

1 3 7 21 23 69 161 483 8,537 25,611 59,759 179,277 196,351 589,053 1,374,457 4,123,371

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

4,123,371 12,370,114 6,185,057 18,555,172 9,277,586 4,638,793 13,916,380 6,958,190 3,479,095 10,437,286 5,218,643 15,655,930 7,827,965 23,483,896 11,741,948 5,870,974 2,935,487 8,806,462 4,403,231 13,209,694 6,604,847 19,814,542 9,907,271 29,721,814 14,860,907 44,582,722 22,291,361 66,874,084 33,437,042 16,718,521 50,155,564 25,077,782 12,538,891 37,616,674 18,808,337 56,425,012 28,212,506 14,106,253 42,318,760 21,159,380 10,579,690 5,289,845 15,869,536 7,934,768 3,967,384 1,983,692 991,846 495,923 1,487,770 743,885 2,231,656 1,115,828 557,914 278,957 836,872 418,436 209,218 104,609 313,828 156,914

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