2,451,231

3² × 272359

2,451,231 factors as 3^2 × 272359. Its 6 positive divisors give a proper-divisor sum of 1,089,449, so this integer is deficient. The Collatz stopping time is 86 steps.

Prime Factor Structure

Factorization String 3^2 × 272359

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 3,540,680

Proper Divisor Sum 1,089,449

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #2451223 ← → #2451233

Radix Representation

Decimal	2451231
Binary	1001010110011100011111 (22 bits)
Octal	0o11263437
Hexadecimal	0x25671F

Divisor Catalog (6)

1 3 9 272,359 817,077 2,451,231

Collatz Trajectory (86 steps to reach 1)

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

2,451,231 7,353,694 3,676,847 11,030,542 5,515,271 16,545,814 8,272,907 24,818,722 12,409,361 37,228,084 18,614,042 9,307,021 27,921,064 13,960,532 6,980,266 3,490,133 10,470,400 5,235,200 2,617,600 1,308,800 654,400 327,200 163,600 81,800 40,900 20,450 10,225 30,676 15,338 7,669 23,008 11,504 5,752 2,876 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433

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