3 × 137 × 199

Prime Factor Structure

Factorization String 3 × 137 × 199

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 110,400

Proper Divisor Sum 28,611

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #81773 ← → #81799

1 3 137 199 411 597 27,263 81,789

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

81,789 245,368 122,684 61,342 30,671 92,014 46,007 138,022 69,011 207,034 103,517 310,552 155,276 77,638 38,819 116,458 58,229 174,688 87,344 43,672 21,836 10,918 5,459 16,378 8,189 24,568 12,284 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487 157,462 78,731 236,194 118,097 354,292 177,146 88,573 265,720 132,860 66,430 33,215 99,646 49,823 149,470 74,735 224,206 112,103

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