31,126,666

2 × 31 × 502043

31,126,666 factors as 2 × 31 × 502043. Its 8 positive divisors give a proper-divisor sum of 17,069,558, so this integer is deficient. The Collatz stopping time is 100 steps.

Prime Factor Structure

Factorization String 2 × 31 × 502043

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 48,196,224

Proper Divisor Sum 17,069,558

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #31126661 ← → #31126681

Radix Representation

Decimal	31126666
Binary	1110110101111010010001010 (25 bits)
Octal	0o166572212
Hexadecimal	0x1DAF48A

Divisor Catalog (8)

1 2 31 62 502,043 1,004,086 15,563,333 31,126,666

Collatz Trajectory (100 steps to reach 1)

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

31,126,666 15,563,333 46,690,000 23,345,000 11,672,500 5,836,250 2,918,125 8,754,376 4,377,188 2,188,594 1,094,297 3,282,892 1,641,446 820,723 2,462,170 1,231,085 3,693,256 1,846,628 923,314 461,657 1,384,972 692,486 346,243 1,038,730 519,365 1,558,096 779,048 389,524 194,762 97,381 292,144 146,072 73,036 36,518 18,259 54,778 27,389 82,168 41,084 20,542 10,271 30,814 15,407 46,222 23,111 69,334 34,667 104,002 52,001 156,004 78,002 39,001 117,004 58,502 29,251 87,754 43,877 131,632 65,816 32,908

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