2² × 5 × 29 × 521

Prime Factor Structure

Factorization String 2^2 × 5 × 29 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 657,720

Proper Divisor Sum 355,540

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #302173 ← → #302189

1 2 4 5 10 20 29 58 116 145 290 521 580 1,042 2,084 2,605 5,210 10,420 15,109 30,218 60,436 75,545 151,090 302,180

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

302,180 151,090 75,545 226,636 113,318 56,659 169,978 84,989 254,968 127,484 63,742 31,871 95,614 47,807 143,422 71,711 215,134 107,567 322,702 161,351 484,054 242,027 726,082 363,041 1,089,124 544,562 272,281 816,844 408,422 204,211 612,634 306,317 918,952 459,476 229,738 114,869 344,608 172,304 86,152 43,076 21,538 10,769 32,308 16,154 8,077 24,232 12,116 6,058 3,029 9,088 4,544 2,272 1,136 568 284 142 71 214 107 322

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