971,778

2 × 3 × 149 × 1087

971,778 factors as 2 × 3 × 149 × 1087. Its 16 positive divisors give a proper-divisor sum of 986,622, so this integer is abundant. The Collatz stopping time is 214 steps.

Prime Factor Structure

Factorization String 2 × 3 × 149 × 1087

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,958,400

Proper Divisor Sum 986,622

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #971767 ← → #971783

Radix Representation

Decimal	971778
Binary	11101101010000000010 (20 bits)
Octal	0o3552002
Hexadecimal	0xED402

Divisor Catalog (16)

1 2 3 6 149 298 447 894 1,087 2,174 3,261 6,522 161,963 323,926 485,889 971,778

Collatz Trajectory (214 steps to reach 1)

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

971,778 485,889 1,457,668 728,834 364,417 1,093,252 546,626 273,313 819,940 409,970 204,985 614,956 307,478 153,739 461,218 230,609 691,828 345,914 172,957 518,872 259,436 129,718 64,859 194,578 97,289 291,868 145,934 72,967 218,902 109,451 328,354 164,177 492,532 246,266 123,133 369,400 184,700 92,350 46,175 138,526 69,263 207,790 103,895 311,686 155,843 467,530 233,765 701,296 350,648 175,324 87,662 43,831 131,494 65,747 197,242 98,621 295,864 147,932 73,966 36,983

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