63,942,380

2² × 5 × 53 × 179 × 337

63,942,380 factors as 2^2 × 5 × 53 × 179 × 337. Its 48 positive divisors give a proper-divisor sum of 74,042,740, so this integer is abundant. The Collatz stopping time is 171 steps.

Prime Factor Structure

Factorization String 2^2 × 5 × 53 × 179 × 337

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 137,985,120

Proper Divisor Sum 74,042,740

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #63942349 ← → #63942383

Radix Representation

Decimal	63942380
Binary	11110011111010111011101100 (26 bits)
Octal	0o363727354
Hexadecimal	0x3CFAEEC

Divisor Catalog (48)

Collatz Trajectory (171 steps to reach 1)

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

63,942,380 31,971,190 15,985,595 47,956,786 23,978,393 71,935,180 35,967,590 17,983,795 53,951,386 26,975,693 80,927,080 40,463,540 20,231,770 10,115,885 30,347,656 15,173,828 7,586,914 3,793,457 11,380,372 5,690,186 2,845,093 8,535,280 4,267,640 2,133,820 1,066,910 533,455 1,600,366 800,183 2,400,550 1,200,275 3,600,826 1,800,413 5,401,240 2,700,620 1,350,310 675,155 2,025,466 1,012,733 3,038,200 1,519,100 759,550 379,775 1,139,326 569,663 1,708,990 854,495 2,563,486 1,281,743 3,845,230 1,922,615 5,767,846 2,883,923 8,651,770 4,325,885 12,977,656 6,488,828 3,244,414 1,622,207 4,866,622 2,433,311

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