Integer Profile

6,821,812

2^2 × 401 × 4253

Prime factors, divisor sums, positional representations and sequence properties for 6,821,812. The prime factorization is 2^2 × 401 × 4253.

Number of positive divisors: 12. Showing the recorded part of the sequence: 178.

DeficientEvenComposite

Collatz trajectory (178 steps)

Even: n → n/2; Odd: n → 3n + 1

6,821,8123,410,9061,705,4535,116,3602,558,1801,279,090639,5451,918,636959,318479,6591,438,978719,4892,158,4681,079,234539,6171,618,852809,426404,7131,214,140607,070303,535910,606455,3031,365,910682,9552,048,8661,024,4333,073,3001,536,650768,3252,304,9761,152,488576,244288,122144,061432,184216,092108,04654,023162,07081,035243,106121,553364,660182,33091,165273,496136,74868,37434,187102,56251,281153,84476,92238,461115,38457,69228,84614,42343,270

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 401 × 4253
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 12
Divisor sum: 11,970,756
Proper-divisor sum: 5,148,944
Digit sum: 28
Digital root: 1

Number bases

Decimal: 6821812
Binary: 11010000001011110110100 (23 bits)
Octal: 0o32013664
Hexadecimal: 0x6817B4

Divisor catalog (12)

1244018021,6044,2538,50617,0121,705,4533,410,9066,821,812

Showing 12 of 12.