2² × 5 × 53 × 463

Prime Factor Structure

Factorization String 2^2 × 5 × 53 × 463

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,052,352

Proper Divisor Sum 561,572

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #490771 ← → #490783

1 2 4 5 10 20 53 106 212 265 463 530 926 1,060 1,852 2,315 4,630 9,260 24,539 49,078 98,156 122,695 245,390 490,780

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

490,780 245,390 122,695 368,086 184,043 552,130 276,065 828,196 414,098 207,049 621,148 310,574 155,287 465,862 232,931 698,794 349,397 1,048,192 524,096 262,048 131,024 65,512 32,756 16,378 8,189 24,568 12,284 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487 157,462 78,731 236,194 118,097 354,292 177,146 88,573 265,720 132,860 66,430 33,215 99,646 49,823 149,470 74,735 224,206 112,103

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