Integer Profile

401,385

3 × 5 × 26759

Prime factors, divisor sums, positional representations and sequence properties for 401,385. The prime factorization is 3 × 5 × 26759.

Number of positive divisors: 8. Showing the recorded part of the sequence: 117.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 642,240
Proper-divisor sum: 240,855
Digit sum: 21
Digital root: 3

Number bases

Decimal: 401385
Binary: 1100001111111101001 (19 bits)
Octal: 0o1417751
Hexadecimal: 0x61FE9

Divisor catalog (8)

1351526,75980,277133,795401,385

Showing 8 of 8.

Collatz trajectory (117 steps)

Even: n → n/2; Odd: n → 3n + 1

401,3851,204,156602,078301,039903,118451,5591,354,678677,3392,032,0181,016,0093,048,0281,524,014762,0072,286,0221,143,0113,429,0341,714,5175,143,5522,571,7761,285,888642,944321,472160,73680,36840,18420,09210,0465,02315,0707,53522,60611,30333,91016,95550,86625,43376,30038,15019,07557,22628,61385,84042,92021,46010,7305,36516,0968,0484,0242,0121,0065031,5107552,2661,1333,4001,700850425

Showing 60 of 60.

Prime factorization

Factorization: 3 × 5 × 26759
Distinct prime factors: 3
Perfect square: No
Parity: Odd