λ
Ratio Atlas

6,701,986

2 × 3350993
Deficient Even Composite

6,701,986 factors as 2 × 3350993. Its 4 positive divisors give a proper-divisor sum of 3,350,996, so this integer is deficient. The Collatz stopping time is 191 steps.

Prime Factor Structure

Factorization String 2 × 3350993
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 10,052,982
Proper Divisor Sum 3,350,996
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #6701977 ← → #6702011

Radix Representation

Decimal 6701986
Binary 11001100100001110100010 (23 bits)
Octal 0o31441642
Hexadecimal 0x6643A2

Divisor Catalog (4)

1 2 3,350,993 6,701,986

Collatz Trajectory (191 steps to reach 1)

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

6,701,986 3,350,993 10,052,980 5,026,490 2,513,245 7,539,736 3,769,868 1,884,934 942,467 2,827,402 1,413,701 4,241,104 2,120,552 1,060,276 530,138 265,069 795,208 397,604 198,802 99,401 298,204 149,102 74,551 223,654 111,827 335,482 167,741 503,224 251,612 125,806 62,903 188,710 94,355 283,066 141,533 424,600 212,300 106,150 53,075 159,226 79,613 238,840 119,420 59,710 29,855 89,566 44,783 134,350 67,175 201,526 100,763 302,290 151,145 453,436 226,718 113,359 340,078 170,039 510,118 255,059

More profiles

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