3² × 11 × 23 × 181

Prime Factor Structure

Factorization String 3^2 × 11 × 23 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 681,408

Proper Divisor Sum 269,271

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #412133 ← → #412147

1 3 9 11 23 33 69 99 181 207 253 543 759 1,629 1,991 2,277 4,163 5,973 12,489 17,919 37,467 45,793 137,379 412,137

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

412,137 1,236,412 618,206 309,103 927,310 463,655 1,390,966 695,483 2,086,450 1,043,225 3,129,676 1,564,838 782,419 2,347,258 1,173,629 3,520,888 1,760,444 880,222 440,111 1,320,334 660,167 1,980,502 990,251 2,970,754 1,485,377 4,456,132 2,228,066 1,114,033 3,342,100 1,671,050 835,525 2,506,576 1,253,288 626,644 313,322 156,661 469,984 234,992 117,496 58,748 29,374 14,687 44,062 22,031 66,094 33,047 99,142 49,571 148,714 74,357 223,072 111,536 55,768 27,884 13,942 6,971 20,914 10,457 31,372 15,686

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