9,360,990

2 × 3² × 5 × 47 × 2213

Starting at 9,360,990, the Collatz iteration reaches 1 after 150 steps. The first transition is 4680495; the starting value is even with 48 positive divisors.

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 47 × 2213

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 24,867,648

Proper Divisor Sum 15,506,658

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #9360979 ← → #9360991

Radix Representation

Decimal	9360990
Binary	100011101101011001011110 (24 bits)
Octal	0o43553136
Hexadecimal	0x8ED65E

Divisor Catalog (48)

1 2 3 5 6 9 10 15 18 30 45 47 90 94 141 235 282 423 470 705 846 1,410 2,115 2,213 4,230 4,426 6,639 11,065 13,278 19,917 22,130 33,195 39,834 66,390 99,585 104,011 199,170 208,022 312,033 520,055 624,066 936,099 1,040,110 1,560,165 1,872,198 3,120,330 4,680,495 9,360,990

Collatz Trajectory (150 steps to reach 1)

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

9,360,990 4,680,495 14,041,486 7,020,743 21,062,230 10,531,115 31,593,346 15,796,673 47,390,020 23,695,010 11,847,505 35,542,516 17,771,258 8,885,629 26,656,888 13,328,444 6,664,222 3,332,111 9,996,334 4,998,167 14,994,502 7,497,251 22,491,754 11,245,877 33,737,632 16,868,816 8,434,408 4,217,204 2,108,602 1,054,301 3,162,904 1,581,452 790,726 395,363 1,186,090 593,045 1,779,136 889,568 444,784 222,392 111,196 55,598 27,799 83,398 41,699 125,098 62,549 187,648 93,824 46,912 23,456 11,728 5,864 2,932 1,466 733 2,200 1,100 550 275

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