13 × 19 × 5903

Prime Factor Structure

Factorization String 13 × 19 × 5903

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,653,120

Proper Divisor Sum 195,079

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1458031 ← → #1458049

1 13 19 247 5,903 76,739 112,157 1,458,041

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

1,458,041 4,374,124 2,187,062 1,093,531 3,280,594 1,640,297 4,920,892 2,460,446 1,230,223 3,690,670 1,845,335 5,536,006 2,768,003 8,304,010 4,152,005 12,456,016 6,228,008 3,114,004 1,557,002 778,501 2,335,504 1,167,752 583,876 291,938 145,969 437,908 218,954 109,477 328,432 164,216 82,108 41,054 20,527 61,582 30,791 92,374 46,187 138,562 69,281 207,844 103,922 51,961 155,884 77,942 38,971 116,914 58,457 175,372 87,686 43,843 131,530 65,765 197,296 98,648 49,324 24,662 12,331 36,994 18,497 55,492

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