21,941,122

2 × 7² × 241 × 929

21,941,122 factors as 2 × 7^2 × 241 × 929. Its 24 positive divisors give a proper-divisor sum of 16,544,138, so this integer is deficient. The Collatz stopping time is 203 steps.

Prime Factor Structure

Factorization String 2 × 7^2 × 241 × 929

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 38,485,260

Proper Divisor Sum 16,544,138

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #21941119 ← → #21941123

Radix Representation

Decimal	21941122
Binary	1010011101100101110000010 (25 bits)
Octal	0o123545602
Hexadecimal	0x14ECB82

Divisor Catalog (24)

Collatz Trajectory (203 steps to reach 1)

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

21,941,122 10,970,561 32,911,684 16,455,842 8,227,921 24,683,764 12,341,882 6,170,941 18,512,824 9,256,412 4,628,206 2,314,103 6,942,310 3,471,155 10,413,466 5,206,733 15,620,200 7,810,100 3,905,050 1,952,525 5,857,576 2,928,788 1,464,394 732,197 2,196,592 1,098,296 549,148 274,574 137,287 411,862 205,931 617,794 308,897 926,692 463,346 231,673 695,020 347,510 173,755 521,266 260,633 781,900 390,950 195,475 586,426 293,213 879,640 439,820 219,910 109,955 329,866 164,933 494,800 247,400 123,700 61,850 30,925 92,776 46,388 23,194

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