2,371,287

3 × 790429

2,371,287 has digital root 3. The neighboring primes are 2371267 and 2371297; its proper-divisor sum differs from the starting integer by -1,580,854.

Prime Factor Structure

Factorization String 3 × 790429

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,161,720

Proper Divisor Sum 790,433

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2371267 ← → #2371297

Radix Representation

Decimal	2371287
Binary	1001000010111011010111 (22 bits)
Octal	0o11027327
Hexadecimal	0x242ED7

Divisor Catalog (4)

1 3 790,429 2,371,287

Collatz Trajectory (148 steps to reach 1)

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

2,371,287 7,113,862 3,556,931 10,670,794 5,335,397 16,006,192 8,003,096 4,001,548 2,000,774 1,000,387 3,001,162 1,500,581 4,501,744 2,250,872 1,125,436 562,718 281,359 844,078 422,039 1,266,118 633,059 1,899,178 949,589 2,848,768 1,424,384 712,192 356,096 178,048 89,024 44,512 22,256 11,128 5,564 2,782 1,391 4,174 2,087 6,262 3,131 9,394 4,697 14,092 7,046 3,523 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064

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