3³ × 29 × 257

Prime Factor Structure

Factorization String 3^3 × 29 × 257

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 309,600

Proper Divisor Sum 108,369

Digit Sum / Digital Root 9 (Root: 9)

Adjacent Primes #201211 ← → #201233

1 3 9 27 29 87 257 261 771 783 2,313 6,939 7,453 22,359 67,077 201,231

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

201,231 603,694 301,847 905,542 452,771 1,358,314 679,157 2,037,472 1,018,736 509,368 254,684 127,342 63,671 191,014 95,507 286,522 143,261 429,784 214,892 107,446 53,723 161,170 80,585 241,756 120,878 60,439 181,318 90,659 271,978 135,989 407,968 203,984 101,992 50,996 25,498 12,749 38,248 19,124 9,562 4,781 14,344 7,172 3,586 1,793 5,380 2,690 1,345 4,036 2,018 1,009 3,028 1,514 757 2,272 1,136 568 284 142 71 214

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