31,997,246

2 × 43 × 372061

31,997,246 factors as 2 × 43 × 372061. Its 8 positive divisors give a proper-divisor sum of 17,114,938, so this integer is deficient. The Collatz stopping time is 255 steps.

Prime Factor Structure

Factorization String 2 × 43 × 372061

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 49,112,184

Proper Divisor Sum 17,114,938

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #31997243 ← → #31997249

Radix Representation

Decimal	31997246
Binary	1111010000011110100111110 (25 bits)
Octal	0o172036476
Hexadecimal	0x1E83D3E

Divisor Catalog (8)

1 2 43 86 372,061 744,122 15,998,623 31,997,246

Collatz Trajectory (255 steps to reach 1)

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

31,997,246 15,998,623 47,995,870 23,997,935 71,993,806 35,996,903 107,990,710 53,995,355 161,986,066 80,993,033 242,979,100 121,489,550 60,744,775 182,234,326 91,117,163 273,351,490 136,675,745 410,027,236 205,013,618 102,506,809 307,520,428 153,760,214 76,880,107 230,640,322 115,320,161 345,960,484 172,980,242 86,490,121 259,470,364 129,735,182 64,867,591 194,602,774 97,301,387 291,904,162 145,952,081 437,856,244 218,928,122 109,464,061 328,392,184 164,196,092 82,098,046 41,049,023 123,147,070 61,573,535 184,720,606 92,360,303 277,080,910 138,540,455 415,621,366 207,810,683 623,432,050 311,716,025 935,148,076 467,574,038 233,787,019 701,361,058 350,680,529 1,052,041,588 526,020,794 263,010,397

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