4,550,146

2 × 683 × 3331

Starting at 4,550,146, the Collatz iteration reaches 1 after 79 steps. The first transition is 2275073; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 683 × 3331

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,837,264

Proper Divisor Sum 2,287,118

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #4550137 ← → #4550167

Radix Representation

Decimal	4550146
Binary	10001010110111000000010 (23 bits)
Octal	0o21267002
Hexadecimal	0x456E02

Divisor Catalog (8)

1 2 683 1,366 3,331 6,662 2,275,073 4,550,146

Collatz Trajectory (79 steps to reach 1)

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

4,550,146 2,275,073 6,825,220 3,412,610 1,706,305 5,118,916 2,559,458 1,279,729 3,839,188 1,919,594 959,797 2,879,392 1,439,696 719,848 359,924 179,962 89,981 269,944 134,972 67,486 33,743 101,230 50,615 151,846 75,923 227,770 113,885 341,656 170,828 85,414 42,707 128,122 64,061 192,184 96,092 48,046 24,023 72,070 36,035 108,106 54,053 162,160 81,080 40,540 20,270 10,135 30,406 15,203 45,610 22,805 68,416 34,208 17,104 8,552 4,276 2,138 1,069 3,208 1,604 802

← Previous Integer #4,550,145 Browse Full Index Next Integer #4,550,147 →