61,399,710

2 × 3² × 5 × 682219

61,399,710 factors as 2 × 3^2 × 5 × 682219. Its 24 positive divisors give a proper-divisor sum of 98,239,770, so this integer is abundant. The Collatz stopping time is 176 steps.

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 682219

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 159,639,480

Proper Divisor Sum 98,239,770

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #61399691 ← → #61399711

Radix Representation

Decimal	61399710
Binary	11101010001110001010011110 (26 bits)
Octal	0o352161236
Hexadecimal	0x3A8E29E

Divisor Catalog (24)

Collatz Trajectory (176 steps to reach 1)

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

61,399,710 30,699,855 92,099,566 46,049,783 138,149,350 69,074,675 207,224,026 103,612,013 310,836,040 155,418,020 77,709,010 38,854,505 116,563,516 58,281,758 29,140,879 87,422,638 43,711,319 131,133,958 65,566,979 196,700,938 98,350,469 295,051,408 147,525,704 73,762,852 36,881,426 18,440,713 55,322,140 27,661,070 13,830,535 41,491,606 20,745,803 62,237,410 31,118,705 93,356,116 46,678,058 23,339,029 70,017,088 35,008,544 17,504,272 8,752,136 4,376,068 2,188,034 1,094,017 3,282,052 1,641,026 820,513 2,461,540 1,230,770 615,385 1,846,156 923,078 461,539 1,384,618 692,309 2,076,928 1,038,464 519,232 259,616 129,808 64,904

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