406,536

2³ × 3 × 13 × 1303

Prime Factor Structure

Factorization String 2^3 × 3 × 13 × 1303

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 32

Divisor Sum (σ) 1,095,360

Proper Divisor Sum 688,824

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #406531 ← → #406547

1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 1,303 2,606 3,909 5,212 7,818 10,424 15,636 16,939 31,272 33,878 50,817 67,756 101,634 135,512 203,268 406,536

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

406,536 203,268 101,634 50,817 152,452 76,226 38,113 114,340 57,170 28,585 85,756 42,878 21,439 64,318 32,159 96,478 48,239 144,718 72,359 217,078 108,539 325,618 162,809 488,428 244,214 122,107 366,322 183,161 549,484 274,742 137,371 412,114 206,057 618,172 309,086 154,543 463,630 231,815 695,446 347,723 1,043,170 521,585 1,564,756 782,378 391,189 1,173,568 586,784 293,392 146,696 73,348 36,674 18,337 55,012 27,506 13,753 41,260 20,630 10,315 30,946 15,473

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