678,024

2³ × 3³ × 43 × 73

Prime Factor Structure

Factorization String 2^3 × 3^3 × 43 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 64

Divisor Sum (σ) 1,953,600

Proper Divisor Sum 1,275,576

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #678023 ← → #678037

1 2 3 4 6 8 9 12 18 24 27 36 43 54 72 73 86 108 129 146 172 216 219 258 292 344 387 438 516 584 657 774 876 1,032 1,161 1,314 1,548 1,752 1,971 2,322 2,628 3,096 3,139 3,942 4,644 5,256 6,278 7,884 9,288 9,417 12,556 15,768 18,834 25,112 28,251 37,668 56,502 75,336 84,753 113,004

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

678,024 339,012 169,506 84,753 254,260 127,130 63,565 190,696 95,348 47,674 23,837 71,512 35,756 17,878 8,939 26,818 13,409 40,228 20,114 10,057 30,172 15,086 7,543 22,630 11,315 33,946 16,973 50,920 25,460 12,730 6,365 19,096 9,548 4,774 2,387 7,162 3,581 10,744 5,372 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306

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