31 × 173 × 281

Prime Factor Structure

Factorization String 31 × 173 × 281

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,570,176

Proper Divisor Sum 63,173

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #1506997 ← → #1507007

1 31 173 281 5,363 8,711 48,613 1,507,003

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

1,507,003 4,521,010 2,260,505 6,781,516 3,390,758 1,695,379 5,086,138 2,543,069 7,629,208 3,814,604 1,907,302 953,651 2,860,954 1,430,477 4,291,432 2,145,716 1,072,858 536,429 1,609,288 804,644 402,322 201,161 603,484 301,742 150,871 452,614 226,307 678,922 339,461 1,018,384 509,192 254,596 127,298 63,649 190,948 95,474 47,737 143,212 71,606 35,803 107,410 53,705 161,116 80,558 40,279 120,838 60,419 181,258 90,629 271,888 135,944 67,972 33,986 16,993 50,980 25,490 12,745 38,236 19,118 9,559

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