3,944,972

2² × 541 × 1823

3,944,972 factors as 2^2 × 541 × 1823. Its 12 positive divisors give a proper-divisor sum of 2,975,284, so this integer is deficient. The Collatz stopping time is 141 steps.

Prime Factor Structure

Factorization String 2^2 × 541 × 1823

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,920,256

Proper Divisor Sum 2,975,284

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #3944953 ← → #3944987

Radix Representation

Decimal	3944972
Binary	1111000011001000001100 (22 bits)
Octal	0o17031014
Hexadecimal	0x3C320C

Divisor Catalog (12)

1 2 4 541 1,082 1,823 2,164 3,646 7,292 986,243 1,972,486 3,944,972

Collatz Trajectory (141 steps to reach 1)

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

3,944,972 1,972,486 986,243 2,958,730 1,479,365 4,438,096 2,219,048 1,109,524 554,762 277,381 832,144 416,072 208,036 104,018 52,009 156,028 78,014 39,007 117,022 58,511 175,534 87,767 263,302 131,651 394,954 197,477 592,432 296,216 148,108 74,054 37,027 111,082 55,541 166,624 83,312 41,656 20,828 10,414 5,207 15,622 7,811 23,434 11,717 35,152 17,576 8,788 4,394 2,197 6,592 3,296 1,648 824 412 206 103 310 155 466 233 700

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