23 × 19997

Prime Factor Structure

Factorization String 23 × 19997

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 479,952

Proper Divisor Sum 20,021

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #459929 ← → #459937

1 23 19,997 459,931

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

459,931 1,379,794 689,897 2,069,692 1,034,846 517,423 1,552,270 776,135 2,328,406 1,164,203 3,492,610 1,746,305 5,238,916 2,619,458 1,309,729 3,929,188 1,964,594 982,297 2,946,892 1,473,446 736,723 2,210,170 1,105,085 3,315,256 1,657,628 828,814 414,407 1,243,222 621,611 1,864,834 932,417 2,797,252 1,398,626 699,313 2,097,940 1,048,970 524,485 1,573,456 786,728 393,364 196,682 98,341 295,024 147,512 73,756 36,878 18,439 55,318 27,659 82,978 41,489 124,468 62,234 31,117 93,352 46,676 23,338 11,669 35,008 17,504

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