3 × 13 × 23 × 139

Prime Factor Structure

Factorization String 3 × 13 × 23 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 188,160

Proper Divisor Sum 63,477

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #124679 ← → #124693

1 3 13 23 39 69 139 299 417 897 1,807 3,197 5,421 9,591 41,561 124,683

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

124,683 374,050 187,025 561,076 280,538 140,269 420,808 210,404 105,202 52,601 157,804 78,902 39,451 118,354 59,177 177,532 88,766 44,383 133,150 66,575 199,726 99,863 299,590 149,795 449,386 224,693 674,080 337,040 168,520 84,260 42,130 21,065 63,196 31,598 15,799 47,398 23,699 71,098 35,549 106,648 53,324 26,662 13,331 39,994 19,997 59,992 29,996 14,998 7,499 22,498 11,249 33,748 16,874 8,437 25,312 12,656 6,328 3,164 1,582 791

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