64,150,541

7 × 13² × 211 × 257

64,150,541 factors as 7 × 13^2 × 211 × 257. Its 24 positive divisors give a proper-divisor sum of 15,924,403, so this integer is deficient. The Collatz stopping time is 171 steps.

Prime Factor Structure

Factorization String 7 × 13^2 × 211 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 80,074,944

Proper Divisor Sum 15,924,403

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #64150529 ← → #64150547

Radix Representation

Decimal	64150541
Binary	11110100101101110000001101 (26 bits)
Octal	0o364556015
Hexadecimal	0x3D2DC0D

Divisor Catalog (24)

Collatz Trajectory (171 steps to reach 1)

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

64,150,541 192,451,624 96,225,812 48,112,906 24,056,453 72,169,360 36,084,680 18,042,340 9,021,170 4,510,585 13,531,756 6,765,878 3,382,939 10,148,818 5,074,409 15,223,228 7,611,614 3,805,807 11,417,422 5,708,711 17,126,134 8,563,067 25,689,202 12,844,601 38,533,804 19,266,902 9,633,451 28,900,354 14,450,177 43,350,532 21,675,266 10,837,633 32,512,900 16,256,450 8,128,225 24,384,676 12,192,338 6,096,169 18,288,508 9,144,254 4,572,127 13,716,382 6,858,191 20,574,574 10,287,287 30,861,862 15,430,931 46,292,794 23,146,397 69,439,192 34,719,596 17,359,798 8,679,899 26,039,698 13,019,849 39,059,548 19,529,774 9,764,887 29,294,662 14,647,331

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