13² × 31 × 971

Prime Factor Structure

Factorization String 13^2 × 31 × 971

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 5,692,032

Proper Divisor Sum 604,963

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #5087057 ← → #5087087

1 13 31 169 403 971 5,239 12,623 30,101 164,099 391,313 5,087,069

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

5,087,069 15,261,208 7,630,604 3,815,302 1,907,651 5,722,954 2,861,477 8,584,432 4,292,216 2,146,108 1,073,054 536,527 1,609,582 804,791 2,414,374 1,207,187 3,621,562 1,810,781 5,432,344 2,716,172 1,358,086 679,043 2,037,130 1,018,565 3,055,696 1,527,848 763,924 381,962 190,981 572,944 286,472 143,236 71,618 35,809 107,428 53,714 26,857 80,572 40,286 20,143 60,430 30,215 90,646 45,323 135,970 67,985 203,956 101,978 50,989 152,968 76,484 38,242 19,121 57,364 28,682 14,341 43,024 21,512 10,756 5,378

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