3 × 113 × 257

Prime Factor Structure

Factorization String 3 × 113 × 257

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 117,648

Proper Divisor Sum 30,525

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #87121 ← → #87133

1 3 113 257 339 771 29,041 87,123

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

87,123 261,370 130,685 392,056 196,028 98,014 49,007 147,022 73,511 220,534 110,267 330,802 165,401 496,204 248,102 124,051 372,154 186,077 558,232 279,116 139,558 69,779 209,338 104,669 314,008 157,004 78,502 39,251 117,754 58,877 176,632 88,316 44,158 22,079 66,238 33,119 99,358 49,679 149,038 74,519 223,558 111,779 335,338 167,669 503,008 251,504 125,752 62,876 31,438 15,719 47,158 23,579 70,738 35,369 106,108 53,054 26,527 79,582 39,791 119,374

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