1,307,308

2² × 317 × 1031

1,307,308 is even and not a perfect square. Its factorization is 2^2 × 317 × 1031 and its 12 divisors sum to 2,297,232.

Prime Factor Structure

Factorization String 2^2 × 317 × 1031

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,297,232

Proper Divisor Sum 989,924

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #1307303 ← → #1307309

Radix Representation

Decimal	1307308
Binary	100111111001010101100 (21 bits)
Octal	0o4771254
Hexadecimal	0x13F2AC

Divisor Catalog (12)

1 2 4 317 634 1,031 1,268 2,062 4,124 326,827 653,654 1,307,308

Collatz Trajectory (142 steps to reach 1)

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

1,307,308 653,654 326,827 980,482 490,241 1,470,724 735,362 367,681 1,103,044 551,522 275,761 827,284 413,642 206,821 620,464 310,232 155,116 77,558 38,779 116,338 58,169 174,508 87,254 43,627 130,882 65,441 196,324 98,162 49,081 147,244 73,622 36,811 110,434 55,217 165,652 82,826 41,413 124,240 62,120 31,060 15,530 7,765 23,296 11,648 5,824 2,912 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233

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