403,392

2⁶ × 3 × 11 × 191

Prime Factor Structure

Factorization String 2^6 × 3 × 11 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 56

Divisor Sum (σ) 1,170,432

Proper Divisor Sum 767,040

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #403391 ← → #403433

1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 132 176 191 192 264 352 382 528 573 704 764 1,056 1,146 1,528 2,101 2,112 2,292 3,056 4,202 4,584 6,112 6,303 8,404 9,168 12,224 12,606 16,808 18,336 25,212 33,616 36,672 50,424 67,232 100,848 134,464 201,696 403,392

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

403,392 201,696 100,848 50,424 25,212 12,606 6,303 18,910 9,455 28,366 14,183 42,550 21,275 63,826 31,913 95,740 47,870 23,935 71,806 35,903 107,710 53,855 161,566 80,783 242,350 121,175 363,526 181,763 545,290 272,645 817,936 408,968 204,484 102,242 51,121 153,364 76,682 38,341 115,024 57,512 28,756 14,378 7,189 21,568 10,784 5,392 2,696 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430

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