λ
Sigma Notebook

7,390,915

5 × 72 × 97 × 311
Deficient Odd Composite

7,390,915 is odd and not a perfect square. Its factorization is 5 × 7^2 × 97 × 311 and its 24 divisors sum to 10,456,992.

Prime Factor Structure

Factorization String 5 × 7^2 × 97 × 311
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 10,456,992
Proper Divisor Sum 3,066,077
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #7390913 ← → #7390921

Radix Representation

Decimal 7390915
Binary 11100001100011011000011 (23 bits)
Octal 0o34143303
Hexadecimal 0x70C6C3

Divisor Catalog (24)

1 5 7 35 49 97 245 311 485 679 1,555 2,177 3,395 4,753 10,885 15,239 23,765 30,167 76,195 150,835 211,169 1,055,845 1,478,183 7,390,915

Collatz Trajectory (204 steps to reach 1)

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

7,390,915 22,172,746 11,086,373 33,259,120 16,629,560 8,314,780 4,157,390 2,078,695 6,236,086 3,118,043 9,354,130 4,677,065 14,031,196 7,015,598 3,507,799 10,523,398 5,261,699 15,785,098 7,892,549 23,677,648 11,838,824 5,919,412 2,959,706 1,479,853 4,439,560 2,219,780 1,109,890 554,945 1,664,836 832,418 416,209 1,248,628 624,314 312,157 936,472 468,236 234,118 117,059 351,178 175,589 526,768 263,384 131,692 65,846 32,923 98,770 49,385 148,156 74,078 37,039 111,118 55,559 166,678 83,339 250,018 125,009 375,028 187,514 93,757 281,272

More profiles

← Previous Integer #7,390,914 Browse Full Index Next Integer #7,390,916 →