7 × 13 × 19 × 2417

Prime Factor Structure

Factorization String 7 × 13 × 19 × 2417

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,416,320

Proper Divisor Sum 1,237,327

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #4178983 ← → #4179001

1 7 13 19 91 133 247 1,729 2,417 16,919 31,421 45,923 219,947 321,461 596,999 4,178,993

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

4,178,993 12,536,980 6,268,490 3,134,245 9,402,736 4,701,368 2,350,684 1,175,342 587,671 1,763,014 881,507 2,644,522 1,322,261 3,966,784 1,983,392 991,696 495,848 247,924 123,962 61,981 185,944 92,972 46,486 23,243 69,730 34,865 104,596 52,298 26,149 78,448 39,224 19,612 9,806 4,903 14,710 7,355 22,066 11,033 33,100 16,550 8,275 24,826 12,413 37,240 18,620 9,310 4,655 13,966 6,983 20,950 10,475 31,426 15,713 47,140 23,570 11,785 35,356 17,678 8,839 26,518

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