251 × 267391

Prime Factor Structure

Factorization String 251 × 267391

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 67,382,784

Proper Divisor Sum 267,643

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #67115137 ← → #67115149

1 251 267,391 67,115,141

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

67,115,141 201,345,424 100,672,712 50,336,356 25,168,178 12,584,089 37,752,268 18,876,134 9,438,067 28,314,202 14,157,101 42,471,304 21,235,652 10,617,826 5,308,913 15,926,740 7,963,370 3,981,685 11,945,056 5,972,528 2,986,264 1,493,132 746,566 373,283 1,119,850 559,925 1,679,776 839,888 419,944 209,972 104,986 52,493 157,480 78,740 39,370 19,685 59,056 29,528 14,764 7,382 3,691 11,074 5,537 16,612 8,306 4,153 12,460 6,230 3,115 9,346 4,673 14,020 7,010 3,505 10,516 5,258 2,629 7,888 3,944 1,972

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