3 × 7 × 37 × 271

Prime Factor Structure

Factorization String 3 × 7 × 37 × 271

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 330,752

Proper Divisor Sum 120,185

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #210557 ← → #210599

1 3 7 21 37 111 259 271 777 813 1,897 5,691 10,027 30,081 70,189 210,567

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

210,567 631,702 315,851 947,554 473,777 1,421,332 710,666 355,333 1,066,000 533,000 266,500 133,250 66,625 199,876 99,938 49,969 149,908 74,954 37,477 112,432 56,216 28,108 14,054 7,027 21,082 10,541 31,624 15,812 7,906 3,953 11,860 5,930 2,965 8,896 4,448 2,224 1,112 556 278 139 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38

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