1,401,366

2 × 3 × 311 × 751

Prime Factor Structure

Factorization String 2 × 3 × 311 × 751

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 2,815,488

Proper Divisor Sum 1,414,122

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1401349 ← → #1401371

1 2 3 6 311 622 751 933 1,502 1,866 2,253 4,506 233,561 467,122 700,683 1,401,366

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

1,401,366 700,683 2,102,050 1,051,025 3,153,076 1,576,538 788,269 2,364,808 1,182,404 591,202 295,601 886,804 443,402 221,701 665,104 332,552 166,276 83,138 41,569 124,708 62,354 31,177 93,532 46,766 23,383 70,150 35,075 105,226 52,613 157,840 78,920 39,460 19,730 9,865 29,596 14,798 7,399 22,198 11,099 33,298 16,649 49,948 24,974 12,487 37,462 18,731 56,194 28,097 84,292 42,146 21,073 63,220 31,610 15,805 47,416 23,708 11,854 5,927 17,782 8,891

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