2² × 3 × 139 × 233

Prime Factor Structure

Factorization String 2^2 × 3 × 139 × 233

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 917,280

Proper Divisor Sum 528,636

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #388621 ← → #388651

1 2 3 4 6 12 139 233 278 417 466 556 699 834 932 1,398 1,668 2,796 32,387 64,774 97,161 129,548 194,322 388,644

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

388,644 194,322 97,161 291,484 145,742 72,871 218,614 109,307 327,922 163,961 491,884 245,942 122,971 368,914 184,457 553,372 276,686 138,343 415,030 207,515 622,546 311,273 933,820 466,910 233,455 700,366 350,183 1,050,550 525,275 1,575,826 787,913 2,363,740 1,181,870 590,935 1,772,806 886,403 2,659,210 1,329,605 3,988,816 1,994,408 997,204 498,602 249,301 747,904 373,952 186,976 93,488 46,744 23,372 11,686 5,843 17,530 8,765 26,296 13,148 6,574 3,287 9,862 4,931 14,794

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