2,918,367

3² × 43 × 7541

2,918,367 factors as 3^2 × 43 × 7541. Its 12 positive divisors give a proper-divisor sum of 1,395,657, so this integer is deficient. The Collatz stopping time is 174 steps.

Prime Factor Structure

Factorization String 3^2 × 43 × 7541

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,314,024

Proper Divisor Sum 1,395,657

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #2918359 ← → #2918369

Radix Representation

Decimal	2918367
Binary	1011001000011111011111 (22 bits)
Octal	0o13103737
Hexadecimal	0x2C87DF

Divisor Catalog (12)

1 3 9 43 129 387 7,541 22,623 67,869 324,263 972,789 2,918,367

Collatz Trajectory (174 steps to reach 1)

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

2,918,367 8,755,102 4,377,551 13,132,654 6,566,327 19,698,982 9,849,491 29,548,474 14,774,237 44,322,712 22,161,356 11,080,678 5,540,339 16,621,018 8,310,509 24,931,528 12,465,764 6,232,882 3,116,441 9,349,324 4,674,662 2,337,331 7,011,994 3,505,997 10,517,992 5,258,996 2,629,498 1,314,749 3,944,248 1,972,124 986,062 493,031 1,479,094 739,547 2,218,642 1,109,321 3,327,964 1,663,982 831,991 2,495,974 1,247,987 3,743,962 1,871,981 5,615,944 2,807,972 1,403,986 701,993 2,105,980 1,052,990 526,495 1,579,486 789,743 2,369,230 1,184,615 3,553,846 1,776,923 5,330,770 2,665,385 7,996,156 3,998,078

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