9,474,975

3⁴ × 5² × 4679

Starting at 9,474,975, the Collatz iteration reaches 1 after 150 steps. The first transition is 28424926; the starting value is odd with 30 positive divisors.

Prime Factor Structure

Factorization String 3^4 × 5^2 × 4679

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 30

Divisor Sum (σ) 17,554,680

Proper Divisor Sum 8,079,705

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #9474953 ← → #9474979

Radix Representation

Decimal	9474975
Binary	100100001001001110011111 (24 bits)
Octal	0o44111637
Hexadecimal	0x90939F

Divisor Catalog (30)

1 3 5 9 15 25 27 45 75 81 135 225 405 675 2,025 4,679 14,037 23,395 42,111 70,185 116,975 126,333 210,555 350,925 378,999 631,665 1,052,775 1,894,995 3,158,325 9,474,975

Collatz Trajectory (150 steps to reach 1)

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

9,474,975 28,424,926 14,212,463 42,637,390 21,318,695 63,956,086 31,978,043 95,934,130 47,967,065 143,901,196 71,950,598 35,975,299 107,925,898 53,962,949 161,888,848 80,944,424 40,472,212 20,236,106 10,118,053 30,354,160 15,177,080 7,588,540 3,794,270 1,897,135 5,691,406 2,845,703 8,537,110 4,268,555 12,805,666 6,402,833 19,208,500 9,604,250 4,802,125 14,406,376 7,203,188 3,601,594 1,800,797 5,402,392 2,701,196 1,350,598 675,299 2,025,898 1,012,949 3,038,848 1,519,424 759,712 379,856 189,928 94,964 47,482 23,741 71,224 35,612 17,806 8,903 26,710 13,355 40,066 20,033 60,100

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