7 × 31 × 401

Prime Factor Structure

Factorization String 7 × 31 × 401

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 102,912

Proper Divisor Sum 15,895

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #87013 ← → #87037

1 7 31 217 401 2,807 12,431 87,017

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

87,017 261,052 130,526 65,263 195,790 97,895 293,686 146,843 440,530 220,265 660,796 330,398 165,199 495,598 247,799 743,398 371,699 1,115,098 557,549 1,672,648 836,324 418,162 209,081 627,244 313,622 156,811 470,434 235,217 705,652 352,826 176,413 529,240 264,620 132,310 66,155 198,466 99,233 297,700 148,850 74,425 223,276 111,638 55,819 167,458 83,729 251,188 125,594 62,797 188,392 94,196 47,098 23,549 70,648 35,324 17,662 8,831 26,494 13,247 39,742 19,871

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