5 × 61 × 2113

Prime Factor Structure

Factorization String 5 × 61 × 2113

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 786,408

Proper Divisor Sum 141,943

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #644447 ← → #644489

1 5 61 305 2,113 10,565 128,893 644,465

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

644,465 1,933,396 966,698 483,349 1,450,048 725,024 362,512 181,256 90,628 45,314 22,657 67,972 33,986 16,993 50,980 25,490 12,745 38,236 19,118 9,559 28,678 14,339 43,018 21,509 64,528 32,264 16,132 8,066 4,033 12,100 6,050 3,025 9,076 4,538 2,269 6,808 3,404 1,702 851 2,554 1,277 3,832 1,916 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102

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