3,892,144

2⁴ × 243259

Starting at 3,892,144, the Collatz iteration reaches 1 after 247 steps. The first transition is 1946072; the starting value is even with 10 positive divisors.

Prime Factor Structure

Factorization String 2^4 × 243259

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 10

Divisor Sum (σ) 7,541,060

Proper Divisor Sum 3,648,916

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3892123 ← → #3892151

Radix Representation

Decimal	3892144
Binary	1110110110001110110000 (22 bits)
Octal	0o16661660
Hexadecimal	0x3B63B0

Divisor Catalog (10)

1 2 4 8 16 243,259 486,518 973,036 1,946,072 3,892,144

Collatz Trajectory (247 steps to reach 1)

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

3,892,144 1,946,072 973,036 486,518 243,259 729,778 364,889 1,094,668 547,334 273,667 821,002 410,501 1,231,504 615,752 307,876 153,938 76,969 230,908 115,454 57,727 173,182 86,591 259,774 129,887 389,662 194,831 584,494 292,247 876,742 438,371 1,315,114 657,557 1,972,672 986,336 493,168 246,584 123,292 61,646 30,823 92,470 46,235 138,706 69,353 208,060 104,030 52,015 156,046 78,023 234,070 117,035 351,106 175,553 526,660 263,330 131,665 394,996 197,498 98,749 296,248 148,124

← Previous Integer #3,892,143 Browse Full Index Next Integer #3,892,145 →