13 × 153889

Prime Factor Structure

Factorization String 13 × 153889

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,154,460

Proper Divisor Sum 153,903

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #2000539 ← → #2000573

1 13 153,889 2,000,557

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

2,000,557 6,001,672 3,000,836 1,500,418 750,209 2,250,628 1,125,314 562,657 1,687,972 843,986 421,993 1,265,980 632,990 316,495 949,486 474,743 1,424,230 712,115 2,136,346 1,068,173 3,204,520 1,602,260 801,130 400,565 1,201,696 600,848 300,424 150,212 75,106 37,553 112,660 56,330 28,165 84,496 42,248 21,124 10,562 5,281 15,844 7,922 3,961 11,884 5,942 2,971 8,914 4,457 13,372 6,686 3,343 10,030 5,015 15,046 7,523 22,570 11,285 33,856 16,928 8,464 4,232 2,116

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