2 × 5 × 67 × 397

Prime Factor Structure

Factorization String 2 × 5 × 67 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 487,152

Proper Divisor Sum 221,162

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #265987 ← → #266003

1 2 5 10 67 134 335 397 670 794 1,985 3,970 26,599 53,198 132,995 265,990

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

265,990 132,995 398,986 199,493 598,480 299,240 149,620 74,810 37,405 112,216 56,108 28,054 14,027 42,082 21,041 63,124 31,562 15,781 47,344 23,672 11,836 5,918 2,959 8,878 4,439 13,318 6,659 19,978 9,989 29,968 14,984 7,492 3,746 1,873 5,620 2,810 1,405 4,216 2,108 1,054 527 1,582 791 2,374 1,187 3,562 1,781 5,344 2,672 1,336 668 334 167 502 251 754 377 1,132 566 283

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