Wp/bom/4

4

positive integer, composite number, deficient number, square number, even number, centered triangular number, tetrahedral number, power of two, strictly non-palindromic number, harshad number, semiprime, trimorphic number, Motzkin number

Follows	3
Followed by	5
Prime factor	2
Opposite of	−4, ¼

4 (nas) ase batin Basa da asi ra tat ku asɛ lama tungun.