4,137,213

3 × 1379071

4,137,213 factors as 3 × 1379071. Its 4 positive divisors give a proper-divisor sum of 1,379,075, so this integer is deficient. The Collatz stopping time is 304 steps.

Prime Factor Structure

Factorization String 3 × 1379071

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,516,288

Proper Divisor Sum 1,379,075

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4137181 ← → #4137223

Radix Representation

Decimal	4137213
Binary	1111110010000011111101 (22 bits)
Octal	0o17620375
Hexadecimal	0x3F20FD

Divisor Catalog (4)

1 3 1,379,071 4,137,213

Collatz Trajectory (304 steps to reach 1)

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

4,137,213 12,411,640 6,205,820 3,102,910 1,551,455 4,654,366 2,327,183 6,981,550 3,490,775 10,472,326 5,236,163 15,708,490 7,854,245 23,562,736 11,781,368 5,890,684 2,945,342 1,472,671 4,418,014 2,209,007 6,627,022 3,313,511 9,940,534 4,970,267 14,910,802 7,455,401 22,366,204 11,183,102 5,591,551 16,774,654 8,387,327 25,161,982 12,580,991 37,742,974 18,871,487 56,614,462 28,307,231 84,921,694 42,460,847 127,382,542 63,691,271 191,073,814 95,536,907 286,610,722 143,305,361 429,916,084 214,958,042 107,479,021 322,437,064 161,218,532 80,609,266 40,304,633 120,913,900 60,456,950 30,228,475 90,685,426 45,342,713 136,028,140 68,014,070 34,007,035

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