Integer Profile

820,988

2^2 × 7 × 109 × 269

Prime factors, divisor sums, positional representations and sequence properties for 820,988. The prime factorization is 2^2 × 7 × 109 × 269.

Number of positive divisors: 24. Showing the recorded part of the sequence: 237.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 24
Divisor sum: 1,663,200
Proper-divisor sum: 842,212
Digit sum: 35
Digital root: 8

Number bases

Decimal: 820988
Binary: 11001000011011111100 (20 bits)
Octal: 0o3103374
Hexadecimal: 0xC86FC

Divisor catalog (24)

124714281092182694365387631,0761,5261,8833,0523,7667,53229,32158,642117,284205,247410,494820,988

Showing 24 of 24.

Collatz trajectory (237 steps)

Even: n → n/2; Odd: n → 3n + 1

820,988410,494205,247615,742307,871923,614461,8071,385,422692,7112,078,1341,039,0673,117,2021,558,6014,675,8042,337,9021,168,9513,506,8541,753,4275,260,2822,630,1417,890,4243,945,2121,972,606986,3032,958,9101,479,4554,438,3662,219,1836,657,5503,328,7759,986,3264,993,16314,979,4907,489,74522,469,23611,234,6185,617,30916,851,9288,425,9644,212,9822,106,4916,319,4743,159,7379,479,2124,739,6062,369,8037,109,4103,554,70510,664,1165,332,0582,666,0297,998,0883,999,0441,999,522999,7612,999,2841,499,642749,8212,249,4641,124,732

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 7 × 109 × 269
Distinct prime factors: 4
Perfect square: No
Parity: Even