2² × 5 × 71 × 313

Prime Factor Structure

Factorization String 2^2 × 5 × 71 × 313

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 949,536

Proper Divisor Sum 505,076

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #444449 ← → #444461

1 2 4 5 10 20 71 142 284 313 355 626 710 1,252 1,420 1,565 3,130 6,260 22,223 44,446 88,892 111,115 222,230 444,460

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

444,460 222,230 111,115 333,346 166,673 500,020 250,010 125,005 375,016 187,508 93,754 46,877 140,632 70,316 35,158 17,579 52,738 26,369 79,108 39,554 19,777 59,332 29,666 14,833 44,500 22,250 11,125 33,376 16,688 8,344 4,172 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496 248 124 62 31 94 47 142 71 214 107 322 161 484

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