7 × 19² × 157

Prime Factor Structure

Factorization String 7 × 19^2 × 157

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 481,584

Proper Divisor Sum 84,845

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #396733 ← → #396833

1 7 19 133 157 361 1,099 2,527 2,983 20,881 56,677 396,739

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

396,739 1,190,218 595,109 1,785,328 892,664 446,332 223,166 111,583 334,750 167,375 502,126 251,063 753,190 376,595 1,129,786 564,893 1,694,680 847,340 423,670 211,835 635,506 317,753 953,260 476,630 238,315 714,946 357,473 1,072,420 536,210 268,105 804,316 402,158 201,079 603,238 301,619 904,858 452,429 1,357,288 678,644 339,322 169,661 508,984 254,492 127,246 63,623 190,870 95,435 286,306 143,153 429,460 214,730 107,365 322,096 161,048 80,524 40,262 20,131 60,394 30,197 90,592

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