3 × 5 × 7 × 431

Prime Factor Structure

Factorization String 3 × 5 × 7 × 431

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 82,944

Proper Divisor Sum 37,689

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #45247 ← → #45259

1 3 5 7 15 21 35 105 431 1,293 2,155 3,017 6,465 9,051 15,085 45,255

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

45,255 135,766 67,883 203,650 101,825 305,476 152,738 76,369 229,108 114,554 57,277 171,832 85,916 42,958 21,479 64,438 32,219 96,658 48,329 144,988 72,494 36,247 108,742 54,371 163,114 81,557 244,672 122,336 61,168 30,584 15,292 7,646 3,823 11,470 5,735 17,206 8,603 25,810 12,905 38,716 19,358 9,679 29,038 14,519 43,558 21,779 65,338 32,669 98,008 49,004 24,502 12,251 36,754 18,377 55,132 27,566 13,783 41,350 20,675 62,026

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