Integer Profile

821,227

11^3 × 617

Prime factors, divisor sums, positional representations and sequence properties for 821,227. The prime factorization is 11^3 × 617.

Number of positive divisors: 8. Showing the recorded part of the sequence: 100.

DeficientOddComposite

Divisor catalog (8)

1111216171,3316,78774,657821,227

Showing 8 of 8.

Collatz trajectory (100 steps)

Even: n → n/2; Odd: n → 3n + 1

821,2272,463,6821,231,8413,695,5241,847,762923,8812,771,6441,385,822692,9112,078,7341,039,3673,118,1021,559,0514,677,1542,338,5777,015,7323,507,8661,753,9335,261,8002,630,9001,315,450657,7251,973,176986,588493,294246,647739,942369,9711,109,914554,9571,664,872832,436416,218208,109624,328312,164156,08278,041234,124117,06258,531175,59487,797263,392131,69665,84832,92416,4628,23124,69412,34737,04218,52155,56427,78213,89141,67420,83762,51231,256

Showing 60 of 60.

Prime factorization

Factorization: 11^3 × 617
Distinct prime factors: 2
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 904,752
Proper-divisor sum: 83,525
Digit sum: 22
Digital root: 4

Number bases

Decimal: 821227
Binary: 11001000011111101011 (20 bits)
Octal: 0o3103753
Hexadecimal: 0xC87EB