149,867

149867

Starting at 149,867, the Collatz iteration reaches 1 after 87 steps. The first transition is 449602; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 149867

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 149,868

Proper Divisor Sum 1

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #149861 ← → #149873

Radix Representation

Decimal	149867
Binary	100100100101101011 (18 bits)
Octal	0o444553
Hexadecimal	0x2496B

Divisor Catalog (2)

1 149,867

Collatz Trajectory (87 steps to reach 1)

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

149,867 449,602 224,801 674,404 337,202 168,601 505,804 252,902 126,451 379,354 189,677 569,032 284,516 142,258 71,129 213,388 106,694 53,347 160,042 80,021 240,064 120,032 60,016 30,008 15,004 7,502 3,751 11,254 5,627 16,882 8,441 25,324 12,662 6,331 18,994 9,497 28,492 14,246 7,123 21,370 10,685 32,056 16,028 8,014 4,007 12,022 6,011 18,034 9,017 27,052 13,526 6,763 20,290 10,145 30,436 15,218 7,609 22,828 11,414 5,707

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