1,308,168

2³ × 3² × 18169

Starting at 1,308,168, the Collatz iteration reaches 1 after 93 steps. The first transition is 654084; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 3^2 × 18169

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,543,150

Proper Divisor Sum 2,234,982

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1308157 ← → #1308173

Radix Representation

Decimal	1308168
Binary	100111111011000001000 (21 bits)
Octal	0o4773010
Hexadecimal	0x13F608

Divisor Catalog (24)

1 2 3 4 6 8 9 12 18 24 36 72 18,169 36,338 54,507 72,676 109,014 145,352 163,521 218,028 327,042 436,056 654,084 1,308,168

Collatz Trajectory (93 steps to reach 1)

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

1,308,168 654,084 327,042 163,521 490,564 245,282 122,641 367,924 183,962 91,981 275,944 137,972 68,986 34,493 103,480 51,740 25,870 12,935 38,806 19,403 58,210 29,105 87,316 43,658 21,829 65,488 32,744 16,372 8,186 4,093 12,280 6,140 3,070 1,535 4,606 2,303 6,910 3,455 10,366 5,183 15,550 7,775 23,326 11,663 34,990 17,495 52,486 26,243 78,730 39,365 118,096 59,048 29,524 14,762 7,381 22,144 11,072 5,536 2,768 1,384

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