λ
Sigma Notebook

6,315,521

71 × 88951
Deficient Odd Composite

6,315,521 is odd and not a perfect square. Its factorization is 71 × 88951 and its 4 divisors sum to 6,404,544.

Prime Factor Structure

Factorization String 71 × 88951
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 6,404,544
Proper Divisor Sum 89,023
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #6315511 ← → #6315527

Radix Representation

Decimal 6315521
Binary 11000000101111000000001 (23 bits)
Octal 0o30057001
Hexadecimal 0x605E01

Divisor Catalog (4)

1 71 88,951 6,315,521

Collatz Trajectory (209 steps to reach 1)

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

6,315,521 18,946,564 9,473,282 4,736,641 14,209,924 7,104,962 3,552,481 10,657,444 5,328,722 2,664,361 7,993,084 3,996,542 1,998,271 5,994,814 2,997,407 8,992,222 4,496,111 13,488,334 6,744,167 20,232,502 10,116,251 30,348,754 15,174,377 45,523,132 22,761,566 11,380,783 34,142,350 17,071,175 51,213,526 25,606,763 76,820,290 38,410,145 115,230,436 57,615,218 28,807,609 86,422,828 43,211,414 21,605,707 64,817,122 32,408,561 97,225,684 48,612,842 24,306,421 72,919,264 36,459,632 18,229,816 9,114,908 4,557,454 2,278,727 6,836,182 3,418,091 10,254,274 5,127,137 15,381,412 7,690,706 3,845,353 11,536,060 5,768,030 2,884,015 8,652,046

More profiles

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