407,708

2² × 7 × 14561

Prime Factor Structure

Factorization String 2^2 × 7 × 14561

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 12

Divisor Sum (σ) 815,472

Proper Divisor Sum 407,764

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #407707 ← → #407713

1 2 4 7 14 28 14,561 29,122 58,244 101,927 203,854 407,708

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

407,708 203,854 101,927 305,782 152,891 458,674 229,337 688,012 344,006 172,003 516,010 258,005 774,016 387,008 193,504 96,752 48,376 24,188 12,094 6,047 18,142 9,071 27,214 13,607 40,822 20,411 61,234 30,617 91,852 45,926 22,963 68,890 34,445 103,336 51,668 25,834 12,917 38,752 19,376 9,688 4,844 2,422 1,211 3,634 1,817 5,452 2,726 1,363 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591

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