7 × 223 × 257

Prime Factor Structure

Factorization String 7 × 223 × 257

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 462,336

Proper Divisor Sum 61,159

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #401173 ← → #401179

1 7 223 257 1,561 1,799 57,311 401,177

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

401,177 1,203,532 601,766 300,883 902,650 451,325 1,353,976 676,988 338,494 169,247 507,742 253,871 761,614 380,807 1,142,422 571,211 1,713,634 856,817 2,570,452 1,285,226 642,613 1,927,840 963,920 481,960 240,980 120,490 60,245 180,736 90,368 45,184 22,592 11,296 5,648 2,824 1,412 706 353 1,060 530 265 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430

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