13 × 18289

Prime Factor Structure

Factorization String 13 × 18289

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 256,060

Proper Divisor Sum 18,303

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #237749 ← → #237763

1 13 18,289 237,757

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

237,757 713,272 356,636 178,318 89,159 267,478 133,739 401,218 200,609 601,828 300,914 150,457 451,372 225,686 112,843 338,530 169,265 507,796 253,898 126,949 380,848 190,424 95,212 47,606 23,803 71,410 35,705 107,116 53,558 26,779 80,338 40,169 120,508 60,254 30,127 90,382 45,191 135,574 67,787 203,362 101,681 305,044 152,522 76,261 228,784 114,392 57,196 28,598 14,299 42,898 21,449 64,348 32,174 16,087 48,262 24,131 72,394 36,197 108,592 54,296

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