139 × 5573

Prime Factor Structure

Factorization String 139 × 5573

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 780,360

Proper Divisor Sum 5,713

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #774643 ← → #774661

1 139 5,573 774,647

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

774,647 2,323,942 1,161,971 3,485,914 1,742,957 5,228,872 2,614,436 1,307,218 653,609 1,960,828 980,414 490,207 1,470,622 735,311 2,205,934 1,102,967 3,308,902 1,654,451 4,963,354 2,481,677 7,445,032 3,722,516 1,861,258 930,629 2,791,888 1,395,944 697,972 348,986 174,493 523,480 261,740 130,870 65,435 196,306 98,153 294,460 147,230 73,615 220,846 110,423 331,270 165,635 496,906 248,453 745,360 372,680 186,340 93,170 46,585 139,756 69,878 34,939 104,818 52,409 157,228 78,614 39,307 117,922 58,961 176,884

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