Integer Profile

1,341,985

5 × 239 × 1123

Prime factors, divisor sums, positional representations and sequence properties for 1,341,985. The prime factorization is 5 × 239 × 1123.

Number of positive divisors: 8. Showing the recorded part of the sequence: 217.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,618,560
Proper-divisor sum: 276,575
Digit sum: 31
Digital root: 4

Number bases

Decimal: 1341985
Binary: 101000111101000100001 (21 bits)
Octal: 0o5075041
Hexadecimal: 0x147A21

Divisor catalog (8)

152391,1231,1955,615268,3971,341,985

Showing 8 of 8.

Collatz trajectory (217 steps)

Even: n → n/2; Odd: n → 3n + 1

1,341,9854,025,9562,012,9781,006,4893,019,4681,509,734754,8672,264,6021,132,3013,396,9041,698,452849,226424,6131,273,840636,920318,460159,23079,615238,846119,423358,270179,135537,406268,703806,110403,0551,209,166604,5831,813,750906,8752,720,6261,360,3134,080,9402,040,4701,020,2353,060,7061,530,3534,591,0602,295,5301,147,7653,443,2961,721,648860,824430,412215,206107,603322,810161,405484,216242,108121,05460,527181,58290,791272,374136,187408,562204,281612,844306,422

Showing 60 of 60.

Prime factorization

Factorization: 5 × 239 × 1123
Distinct prime factors: 3
Perfect square: No
Parity: Odd