9,472,972

2² × 109 × 21727

Starting at 9,472,972, the Collatz iteration reaches 1 after 238 steps. The first transition is 4736486; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 109 × 21727

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 16,730,560

Proper Divisor Sum 7,257,588

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #9472951 ← → #9472979

Radix Representation

Decimal	9472972
Binary	100100001000101111001100 (24 bits)
Octal	0o44105714
Hexadecimal	0x908BCC

Divisor Catalog (12)

1 2 4 109 218 436 21,727 43,454 86,908 2,368,243 4,736,486 9,472,972

Collatz Trajectory (238 steps to reach 1)

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

9,472,972 4,736,486 2,368,243 7,104,730 3,552,365 10,657,096 5,328,548 2,664,274 1,332,137 3,996,412 1,998,206 999,103 2,997,310 1,498,655 4,495,966 2,247,983 6,743,950 3,371,975 10,115,926 5,057,963 15,173,890 7,586,945 22,760,836 11,380,418 5,690,209 17,070,628 8,535,314 4,267,657 12,802,972 6,401,486 3,200,743 9,602,230 4,801,115 14,403,346 7,201,673 21,605,020 10,802,510 5,401,255 16,203,766 8,101,883 24,305,650 12,152,825 36,458,476 18,229,238 9,114,619 27,343,858 13,671,929 41,015,788 20,507,894 10,253,947 30,761,842 15,380,921 46,142,764 23,071,382 11,535,691 34,607,074 17,303,537 51,910,612 25,955,306 12,977,653

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