2,831,964

2² × 3 × 235997

Starting at 2,831,964, the Collatz iteration reaches 1 after 151 steps. The first transition is 1415982; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 3 × 235997

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,607,944

Proper Divisor Sum 3,775,980

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #2831953 ← → #2831971

Radix Representation

Decimal	2831964
Binary	1010110011011001011100 (22 bits)
Octal	0o12633134
Hexadecimal	0x2B365C

Divisor Catalog (12)

1 2 3 4 6 12 235,997 471,994 707,991 943,988 1,415,982 2,831,964

Collatz Trajectory (151 steps to reach 1)

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

2,831,964 1,415,982 707,991 2,123,974 1,061,987 3,185,962 1,592,981 4,778,944 2,389,472 1,194,736 597,368 298,684 149,342 74,671 224,014 112,007 336,022 168,011 504,034 252,017 756,052 378,026 189,013 567,040 283,520 141,760 70,880 35,440 17,720 8,860 4,430 2,215 6,646 3,323 9,970 4,985 14,956 7,478 3,739 11,218 5,609 16,828 8,414 4,207 12,622 6,311 18,934 9,467 28,402 14,201 42,604 21,302 10,651 31,954 15,977 47,932 23,966 11,983 35,950 17,975

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