Integer Profile

1,288,235

5 × 13 × 19819

Prime factors, divisor sums, positional representations and sequence properties for 1,288,235. The prime factorization is 5 × 13 × 19819.

Number of positive divisors: 8. Showing the recorded part of the sequence: 111.

DeficientOddComposite

Divisor catalog (8)

15136519,81999,095257,6471,288,235

Showing 8 of 8.

Collatz trajectory (111 steps)

Even: n → n/2; Odd: n → 3n + 1

1,288,2353,864,7061,932,3535,797,0602,898,5301,449,2654,347,7962,173,8981,086,9493,260,8481,630,424815,212407,606203,803611,410305,705917,116458,558229,279687,838343,9191,031,758515,8791,547,638773,8192,321,4581,160,7293,482,1881,741,094870,5472,611,6421,305,8213,917,4641,958,732979,366489,6831,469,050734,5252,203,5761,101,788550,894275,447826,342413,1711,239,514619,7571,859,272929,636464,818232,409697,228348,614174,307522,922261,461784,384392,192196,09698,04849,024

Showing 60 of 60.

Prime factorization

Factorization: 5 × 13 × 19819
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,664,880
Proper-divisor sum: 376,645
Digit sum: 29
Digital root: 2

Number bases

Decimal: 1288235
Binary: 100111010100000101011 (21 bits)
Octal: 0o4724053
Hexadecimal: 0x13A82B