11 × 149 × 389

Prime Factor Structure

Factorization String 11 × 149 × 389

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 702,000

Proper Divisor Sum 64,429

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #637543 ← → #637573

1 11 149 389 1,639 4,279 57,961 637,571

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

637,571 1,912,714 956,357 2,869,072 1,434,536 717,268 358,634 179,317 537,952 268,976 134,488 67,244 33,622 16,811 50,434 25,217 75,652 37,826 18,913 56,740 28,370 14,185 42,556 21,278 10,639 31,918 15,959 47,878 23,939 71,818 35,909 107,728 53,864 26,932 13,466 6,733 20,200 10,100 5,050 2,525 7,576 3,788 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25 76 38 19

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