778,266

2 × 3² × 43237

Prime Factor Structure

Factorization String 2 × 3^2 × 43237

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 12

Divisor Sum (σ) 1,686,282

Proper Divisor Sum 908,016

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #778247 ← → #778301

1 2 3 6 9 18 43,237 86,474 129,711 259,422 389,133 778,266

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

778,266 389,133 1,167,400 583,700 291,850 145,925 437,776 218,888 109,444 54,722 27,361 82,084 41,042 20,521 61,564 30,782 15,391 46,174 23,087 69,262 34,631 103,894 51,947 155,842 77,921 233,764 116,882 58,441 175,324 87,662 43,831 131,494 65,747 197,242 98,621 295,864 147,932 73,966 36,983 110,950 55,475 166,426 83,213 249,640 124,820 62,410 31,205 93,616 46,808 23,404 11,702 5,851 17,554 8,777 26,332 13,166 6,583 19,750 9,875 29,626

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