257 × 2207

Prime Factor Structure

Factorization String 257 × 2207

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 569,664

Proper Divisor Sum 2,465

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #567187 ← → #567209

1 257 2,207 567,199

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

567,199 1,701,598 850,799 2,552,398 1,276,199 3,828,598 1,914,299 5,742,898 2,871,449 8,614,348 4,307,174 2,153,587 6,460,762 3,230,381 9,691,144 4,845,572 2,422,786 1,211,393 3,634,180 1,817,090 908,545 2,725,636 1,362,818 681,409 2,044,228 1,022,114 511,057 1,533,172 766,586 383,293 1,149,880 574,940 287,470 143,735 431,206 215,603 646,810 323,405 970,216 485,108 242,554 121,277 363,832 181,916 90,958 45,479 136,438 68,219 204,658 102,329 306,988 153,494 76,747 230,242 115,121 345,364 172,682 86,341 259,024 129,512

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