277 × 281

Prime Factor Structure

Factorization String 277 × 281

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 78,396

Proper Divisor Sum 559

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #77813 ← → #77839

1 277 281 77,837

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

77,837 233,512 116,756 58,378 29,189 87,568 43,784 21,892 10,946 5,473 16,420 8,210 4,105 12,316 6,158 3,079 9,238 4,619 13,858 6,929 20,788 10,394 5,197 15,592 7,796 3,898 1,949 5,848 2,924 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496

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