Integer Profile

1,601,531

1231 × 1301

Prime factors, divisor sums, positional representations and sequence properties for 1,601,531. The prime factorization is 1231 × 1301.

Number of positive divisors: 4. Showing the recorded part of the sequence: 238.

DeficientOddComposite

Collatz trajectory (238 steps)

Even: n → n/2; Odd: n → 3n + 1

1,601,5314,804,5942,402,2977,206,8923,603,4461,801,7235,405,1702,702,5858,107,7564,053,8782,026,9396,080,8183,040,4099,121,2284,560,6142,280,3076,840,9223,420,46110,261,3845,130,6922,565,3461,282,6733,848,0201,924,010962,0052,886,0161,443,008721,504360,752180,37690,18845,09422,54767,64233,821101,46450,73225,36612,68338,05019,02557,07628,53814,26942,80821,40410,7025,35116,0548,02724,08212,04136,12418,0629,03127,09413,54740,64220,32160,964

Showing 60 of 60.

Prime factorization

Factorization: 1231 × 1301
Distinct prime factors: 2
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 4
Divisor sum: 1,604,064
Proper-divisor sum: 2,533
Digit sum: 17
Digital root: 8

Number bases

Decimal: 1601531
Binary: 110000110111111111011 (21 bits)
Octal: 0o6067773
Hexadecimal: 0x186FFB

Divisor catalog (4)

11,2311,3011,601,531

Showing 4 of 4.