7 × 31 × 3181

Prime Factor Structure

Factorization String 7 × 31 × 3181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 814,592

Proper Divisor Sum 124,315

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #690271 ← → #690281

1 7 31 217 3,181 22,267 98,611 690,277

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

690,277 2,070,832 1,035,416 517,708 258,854 129,427 388,282 194,141 582,424 291,212 145,606 72,803 218,410 109,205 327,616 163,808 81,904 40,952 20,476 10,238 5,119 15,358 7,679 23,038 11,519 34,558 17,279 51,838 25,919 77,758 38,879 116,638 58,319 174,958 87,479 262,438 131,219 393,658 196,829 590,488 295,244 147,622 73,811 221,434 110,717 332,152 166,076 83,038 41,519 124,558 62,279 186,838 93,419 280,258 140,129 420,388 210,194 105,097 315,292 157,646

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