7 × 31081

Prime Factor Structure

Factorization String 7 × 31081

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 248,656

Proper Divisor Sum 31,089

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #217561 ← → #217573

1 7 31,081 217,567

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

217,567 652,702 326,351 979,054 489,527 1,468,582 734,291 2,202,874 1,101,437 3,304,312 1,652,156 826,078 413,039 1,239,118 619,559 1,858,678 929,339 2,788,018 1,394,009 4,182,028 2,091,014 1,045,507 3,136,522 1,568,261 4,704,784 2,352,392 1,176,196 588,098 294,049 882,148 441,074 220,537 661,612 330,806 165,403 496,210 248,105 744,316 372,158 186,079 558,238 279,119 837,358 418,679 1,256,038 628,019 1,884,058 942,029 2,826,088 1,413,044 706,522 353,261 1,059,784 529,892 264,946 132,473 397,420 198,710 99,355 298,066

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