λ
Sequence Observatory

9,249,708

22 × 3 × 132 × 4561
Abundant Even Composite

Starting at 9,249,708, the Collatz iteration reaches 1 after 194 steps. The first transition is 4624854; the starting value is even with 36 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 3 × 13^2 × 4561
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 36
Divisor Sum (σ) 23,375,688
Proper Divisor Sum 14,125,980
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #9249707 ← → #9249731

Radix Representation

Decimal 9249708
Binary 100011010010001110101100 (24 bits)
Octal 0o43221654
Hexadecimal 0x8D23AC

Divisor Catalog (36)

1 2 3 4 6 12 13 26 39 52 78 156 169 338 507 676 1,014 2,028 4,561 9,122 13,683 18,244 27,366 54,732 59,293 118,586 177,879 237,172 355,758 711,516 770,809 1,541,618 2,312,427 3,083,236 4,624,854 9,249,708

Collatz Trajectory (194 steps to reach 1)

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

9,249,708 4,624,854 2,312,427 6,937,282 3,468,641 10,405,924 5,202,962 2,601,481 7,804,444 3,902,222 1,951,111 5,853,334 2,926,667 8,780,002 4,390,001 13,170,004 6,585,002 3,292,501 9,877,504 4,938,752 2,469,376 1,234,688 617,344 308,672 154,336 77,168 38,584 19,292 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633

More profiles

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