42,576,166

2 × 21288083

42,576,166 factors as 2 × 21288083. Its 4 positive divisors give a proper-divisor sum of 21,288,086, so this integer is deficient. The Collatz stopping time is 235 steps.

Prime Factor Structure

Factorization String 2 × 21288083

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 63,864,252

Proper Divisor Sum 21,288,086

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #42576139 ← → #42576167

Radix Representation

Decimal	42576166
Binary	10100010011010100100100110 (26 bits)
Octal	0o242324446
Hexadecimal	0x289A926

Divisor Catalog (4)

1 2 21,288,083 42,576,166

Collatz Trajectory (235 steps to reach 1)

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

42,576,166 21,288,083 63,864,250 31,932,125 95,796,376 47,898,188 23,949,094 11,974,547 35,923,642 17,961,821 53,885,464 26,942,732 13,471,366 6,735,683 20,207,050 10,103,525 30,310,576 15,155,288 7,577,644 3,788,822 1,894,411 5,683,234 2,841,617 8,524,852 4,262,426 2,131,213 6,393,640 3,196,820 1,598,410 799,205 2,397,616 1,198,808 599,404 299,702 149,851 449,554 224,777 674,332 337,166 168,583 505,750 252,875 758,626 379,313 1,137,940 568,970 284,485 853,456 426,728 213,364 106,682 53,341 160,024 80,012 40,006 20,003 60,010 30,005 90,016 45,008

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