7 × 31 × 311

Prime Factor Structure

Factorization String 7 × 31 × 311

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 79,872

Proper Divisor Sum 12,385

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #67481 ← → #67489

1 7 31 217 311 2,177 9,641 67,487

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

67,487 202,462 101,231 303,694 151,847 455,542 227,771 683,314 341,657 1,024,972 512,486 256,243 768,730 384,365 1,153,096 576,548 288,274 144,137 432,412 216,206 108,103 324,310 162,155 486,466 243,233 729,700 364,850 182,425 547,276 273,638 136,819 410,458 205,229 615,688 307,844 153,922 76,961 230,884 115,442 57,721 173,164 86,582 43,291 129,874 64,937 194,812 97,406 48,703 146,110 73,055 219,166 109,583 328,750 164,375 493,126 246,563 739,690 369,845 1,109,536 554,768

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