3² × 7 × 31 × 103

Prime Factor Structure

Factorization String 3^2 × 7 × 31 × 103

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 346,112

Proper Divisor Sum 144,953

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #201151 ← → #201163

1 3 7 9 21 31 63 93 103 217 279 309 651 721 927 1,953 2,163 3,193 6,489 9,579 22,351 28,737 67,053 201,159

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

201,159 603,478 301,739 905,218 452,609 1,357,828 678,914 339,457 1,018,372 509,186 254,593 763,780 381,890 190,945 572,836 286,418 143,209 429,628 214,814 107,407 322,222 161,111 483,334 241,667 725,002 362,501 1,087,504 543,752 271,876 135,938 67,969 203,908 101,954 50,977 152,932 76,466 38,233 114,700 57,350 28,675 86,026 43,013 129,040 64,520 32,260 16,130 8,065 24,196 12,098 6,049 18,148 9,074 4,537 13,612 6,806 3,403 10,210 5,105 15,316 7,658

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