2,115,267

3 × 7 × 11 × 9157

2,115,267 factors as 3 × 7 × 11 × 9157. Its 16 positive divisors give a proper-divisor sum of 1,401,405, so this integer is deficient. The Collatz stopping time is 166 steps.

Prime Factor Structure

Factorization String 3 × 7 × 11 × 9157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,516,672

Proper Divisor Sum 1,401,405

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #2115233 ← → #2115277

Radix Representation

Decimal	2115267
Binary	1000000100011011000011 (22 bits)
Octal	0o10043303
Hexadecimal	0x2046C3

Divisor Catalog (16)

1 3 7 11 21 33 77 231 9,157 27,471 64,099 100,727 192,297 302,181 705,089 2,115,267

Collatz Trajectory (166 steps to reach 1)

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

2,115,267 6,345,802 3,172,901 9,518,704 4,759,352 2,379,676 1,189,838 594,919 1,784,758 892,379 2,677,138 1,338,569 4,015,708 2,007,854 1,003,927 3,011,782 1,505,891 4,517,674 2,258,837 6,776,512 3,388,256 1,694,128 847,064 423,532 211,766 105,883 317,650 158,825 476,476 238,238 119,119 357,358 178,679 536,038 268,019 804,058 402,029 1,206,088 603,044 301,522 150,761 452,284 226,142 113,071 339,214 169,607 508,822 254,411 763,234 381,617 1,144,852 572,426 286,213 858,640 429,320 214,660 107,330 53,665 160,996 80,498

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