1237 × 1613

Prime Factor Structure

Factorization String 1237 × 1613

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,998,132

Proper Divisor Sum 2,851

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1995271 ← → #1995289

1 1,237 1,613 1,995,281

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

1,995,281 5,985,844 2,992,922 1,496,461 4,489,384 2,244,692 1,122,346 561,173 1,683,520 841,760 420,880 210,440 105,220 52,610 26,305 78,916 39,458 19,729 59,188 29,594 14,797 44,392 22,196 11,098 5,549 16,648 8,324 4,162 2,081 6,244 3,122 1,561 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59

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