2⁴ × 40577

Prime Factor Structure

Factorization String 2^4 × 40577

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 10

Divisor Sum (σ) 1,257,918

Proper Divisor Sum 608,686

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #649217 ← → #649261

1 2 4 8 16 40,577 81,154 162,308 324,616 649,232

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

649,232 324,616 162,308 81,154 40,577 121,732 60,866 30,433 91,300 45,650 22,825 68,476 34,238 17,119 51,358 25,679 77,038 38,519 115,558 57,779 173,338 86,669 260,008 130,004 65,002 32,501 97,504 48,752 24,376 12,188 6,094 3,047 9,142 4,571 13,714 6,857 20,572 10,286 5,143 15,430 7,715 23,146 11,573 34,720 17,360 8,680 4,340 2,170 1,085 3,256 1,628 814 407 1,222 611 1,834 917 2,752 1,376 688

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